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PayPal Security Flaw Allows Identity Theft
Posted by
Zonk
on Friday June 16, @11:02AM
from the watch-your-back dept.
from the watch-your-back dept.
miller60 writes "Phishing scammers are actively exploiting a security flaw in the PayPal web site to steal credit card numbers belonging to PayPal users. The scam tricks users into accessing a URL hosted on the genuine PayPal site, which presents a valid 256-bit SSL certificate confirming that the site belongs to PayPal. However, some of the content on the page has been modified by the fraudsters via a cross-site scripting technique, and victims are redirected to a spoof site that requests their account details."
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PayPal Security Flaw Allows Identity Theft
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No signature = No liability
(Score:5, Informative)(http://www.databacity.com/)
Unless a merchant has proof that you made the transaction on your credit card, you can always refute any charge on your credit card statement and you wont have to pay it.
Re:No signature = No liability
(Score:5, Insightful)(http://www.ohrberg.org/ | Last Journal: Thursday May 11, @04:17PM)
Minor hassle, 48 hours. Done.
(Score:4, Informative)Someone hand copied all the info on my car, front and back, when it was used at a restaurant.
I called the bank (Fleet, often considered big and difficult), they looked at everything that happened, I told them which ones were bogus, their fraud department confirmed the details of the transactions (location, times, names - these people were dumb enough to charge at Woolworths overseas, and paid bills for Progressive insurance, ATT and Verizon cells and Cablevision - all eminently traceable).
They reversed the charges, and said they were still subject to verification, and since they were all as I presented them. I got it all back and kept it. Most of the money was back after the next overnight, the rest was back after two overnights.
Unless it's a debit card.
(Score:5, Informative)(http://grendel.dyndns.org/)
Or worse, a brokerage debit card.
(Score:4, Interesting)I used to have a brokerage debit card. It withdrew funds from my money market account. It was an insane risk to use that card. It would have been a jackpot if thieves got that number. And my financial life would have been in ruins for months.
Since the bubble burst, I don't have to worry about having a lot of money in a money market account.
Re:No signature = No liability
(Score:5, Informative)(http://www.goodcowfilms.com/)
Re:No signature = No liability
(Score:4, Insightful)Which is one of several reasons why linking your bank accounts directly to PayPal is a terrible idea, no matter how much they like to push it on you.
If you use PayPal at all, only link it to a credit card which you've kept at a low limit. PayPal has long shown themselves far too irresponsible to be trusted with any of your real money.
Re:No signature = No liability
(Score:5, Insightful)(http://slashdot.org/)
At this point I immediately shut down the checking account, check with my bank to see if anyone has called and tried to change account information or get more info on accounts, apply for my money back based on fraud/identity theft, log in to PayPal (_if_ I can) and change passwords (if I cannot log in to PayPal then I try and contact PayPal to have that account shut down), set up a new checking account for PayPal only, and finally - if needed - start a new PayPal account.
With a special checking account for PayPal only, and it designated as such, that makes it much easier to prove fraud/identity theft since I have NO checks for the account, NO check card for the account, NO online banking for the account, NO way to access the account other than through PayPal or by walking into or calling the bank. Sure it costs $5 per month but if you really need/want to do transactions through PayPal it is the safest way. Also, if PayPal gets a wild hair up their ass and decides to freeze your account for some reason (someone accuses you of fraud, whatever) then the only thing they tie up is that same small amount of money in an easily closed account.
Re:No signature = No liability
(Score:5, Insightful)(http://www.fluidlight.com/drew)
-h-
I'm protected from all identity theft for life....
(Score:5, Funny)(http://gantphoto.smugmug.com/ | Last Journal: Tuesday September 21, @01:50PM)
I've personally destroyed my credit so badly over the years that if someone were to steal my identity, the joke would be on them! Hell, it may actually even help my credit.
Oh sure, people laughed at me over the years...but who's laughing now?!! Ok....so they're still laughing at me...but that's beside the point.
Credit cards stolen?
(Score:2, Funny)Trickery and Buggery
(Score:5, Insightful)(Last Journal: Thursday June 15, @09:09AM)
When the victim visits the page, they are presented with a message that has been 'injected' onto the genuine PayPal site that says, "Your account is currently disabled because we think it has been accessed by a third party. You will now be redirected to Resolution Center." After a short pause, the victim is then redirected to an external server, which presents a fake PayPal Member log-In page. At this crucial point, the victim may be off guard, as the paypal.com domain name and SSL certificate he saw previously are likely to make him realise he has visited the genuine PayPal web site - and why would he expect PayPal to redirect him to a fraudulent web site?
What will they think of next? I must say, I get more PayPal phishing emails than for anything else. With the profusion of them, and PayPal's constant warnings that they would never ask for such information, it's still amazing how many people will fall for this, especially as the spoofs get more slick and sophisticated.
how??
(Score:3, Interesting)(http://a11.mine.nu/)
Re:how??
(Score:5, Informative)Re:how??
(Score:5, Informative)What an attacker can do is craft a URL that *is* to paypal.com but contains the injected material (i.e. script) inside the URL. In short the paypal.com servers suffer from a vulnerability which allows the execution of this material (passed as an argument in the URL) -- and thus executes the script on the victim's browser. Because of this, the SSL connection is correct, but it appears that paypal is telling you that you need to go to another website to change your credentials.
You still have to get someone to click on the crafted URL for this to work though (hence why phishers are doing this, they're sending emails, or whatever.) so it's not going to work for people who don't click on the URL in phishing emails.
What I'm wondering is why someone would click on a link in a scam and then worry that the SSL certificate is genuine! Someone who knows enough to check the certificate is probably clever enough to ignore phishing scams...
Stupidity still necessary
(Score:4, Insightful)Anybody can make a website look like another website, so it's up to a user to think. Get an email that doesn't make any sense? Think very hard about everything that it leads you to. PayPal asks for your ATM PIN? Who the fuck does that? Nobody. My bank doesn't even know what my PIN is.
Which Korea?
(Score:5, Funny)(http://slashdot.org/)
North? South?
As I post this, 6 out of 8 top level posts have a '?' in the subject,
now 7 out of 9.
Suprise?
(Score:3, Insightful)(http://theaddkid.com/)
I've got a fix
(Score:5, Informative)(http://slashdot.org/)
It may be convenient, but in the vast majority of cases I've found that I can navigate from the main page if I know what I'm looking for. You can do basically everything from paypal.com without following the link that takes you directly to a specific page.
Paypal is insecure
(Score:2, Insightful)So, no more paypal for me. Of course I eventually got my money back, but it was a major hassle. For now on I am creating accounts using temp credit card numbers.
Shouldn't be a problem
(Score:5, Insightful)(http://www.silverglass.org/)
This shouldn't really be a problem. It only occurs if you click on a link in the e-mail. If you ignore the link in the e-mail, go to PayPal through a bookmark of your own and proceed from there, the phisher can't inject any code. End of problem. And if what the e-mail's asking for is legitimate, you'll be able to do anything you need to do directly through PayPal without needing to use any links in the e-mail.
First rule: never trust the identity of the other party if you didn't initiate the contact yourself. When someone calls you on the phone claiming to be your bank you don't trust them, you hang up and call your bank's customer-service number yourself. When someone sends you an e-mail claiming a link will take you to PayPal you don't trust that, you fire up your browser and use your own bookmark to hit PayPal.
A few things about PayPal
(Score:5, Informative)- PayPal will always include your full name in any e-mail correspondence, not "Dear PayPal Member/User/etc."
- PayPal tells never to click on a link to log in to their site. They say always type the url: https://www.paypal.com/ [paypal.com]
Additionally, you should report all spoof e-mails to spoof@paypal.com. Hopefully PayPal will be able to track these online criminals down with the help of users.The Cross Site Scripting FAQ
(Score:5, Informative)(http://www.cgisecurity.com/)
http://www.cgisecurity.com/articles/xss-faq.shtml [cgisecurity.com]
HUH
(Score:1)(http://theaddkid.com/)
Just closed my account
(Score:2)(Last Journal: Tuesday August 06, @06:52PM)
That's fine
(Score:1, Interesting)(http://www.mixdown.ca/)
Paypal's main site (http://www.paypal.com) does *NOT* do a permanent redirect to https://www.paypal.com, so if you hit www.paypal.com you give your paypal login and password in the clear. I've emailed them several times on this and have finally given up, as they don't bother to respond.
So if you can get inbetween Paypal and your target, you don't even need to fool anybody.
It doesn't need to be
(Score:5, Informative)(http://www.yoxio.com/)
The login form submits using POST over SSL - the action of the form is using an https target. Your browser therefore sends all your details securely:
<form method="post" name="login_form" action="https://www.paypal.com/
In other words, it's no wonder they haven't fixed it - nothing is broken.
NEVER click a PayPal link in email.
(Score:1)(http://grc4.org/ | Last Journal: Wednesday June 21, @11:33PM)
Always Browse From the Source
(Score:1)That's what I tell my wife, who gets lots of phishing emails, and it seems to work. It doesn't matter if your bank says they're going to shutdown your account, if they can't take the time to call you personally, have you call them personally, have you visit personally, or tell you how to navigate to a portion of their site then it isn't that important.
I tell people the same thing with scam emails that purport to be from the police/FBI/etc. I figure if the authorities really need to get a hold of me they can to do it in person.
No, no , no, it's not a bug
(Score:1)Seriously, it is. Look it up. It's unfortunate that the programmers down at PayPal don't have enough wisdom, foresight, and intuition to see that it could be used in such a way.
inject.
Remember, you can report such fraud email
(Score:4, Informative)(Last Journal: Monday June 19, @12:57PM)
Educate yourself, OTHERS, and report...
(Score:4)(http://jimmybearpearson.com/)
Just as important, seriously, educate others. Don't mumble "Darwin" or "figure it out yourself" when you can help someone else protect themselves or educate themselves about security threats.
Always report PayPal phish attempts to spam@paypal.com.
There's an excellent set of resources about phishing in general - and you can report phishing attempts at: antiphishing.org [antiphishing.org].
Not to be repetitive, but the best way to make a difference (in this case) is to help others and help yourself with education.
Good news for Google
(Score:3, Interesting)(http://mame.danzbb.com/)
I recently (re)opened an account to buy a pinball machine on eBay (Stern Stars, a cool old machine), but it is only tied to my credit card. I'm very familiar (through personal experience) with PayPal's inability to handle fraud (the reason I closed my original, bank-linked account) and their lose-lose-win schemes (on a contested purchase, the buyer loses their money, the seller loses the item, and PayPal gets the big win by keeping any contested funds). I would probably have closed the account again, but my wife wanted to purchase some baby periphenalia from a home-based business that only accepts checks or PayPal. I'm thinking this article is areminder to close my PayPal account.
Frankly, I will be very, very happy once Google's tool is available and I have a viable on-line payments alternative to PayPal.
What good is the SSL?
(Score:1)Bottom line, what does one do to prevent this as a web host and what does one look for (aside from the obvious be weary of the website asking you about your personal info) to know its a scam?
Netcraft anti-Phishing toolbar
(Score:1)http://toolbar.netcraft.com/ [netcraft.com]
Netcraft confirms it
(Score:1, Troll)(http://scambusted.blogspot.com/ | Last Journal: Wednesday June 14, @01:36AM)
Next expect scammers to use Skype to phone you for your password, PayPal to empty your bank account, and eBay to sell the goods they steal from you. eBay is offering crooks one stop shopping to rip you off.
I'd like to know...
(Score:4, Interesting)Has anyone else seen this?
Well, it's confirmed.
(Score:2)--Rob
Not a big deal if you have a brain
(Score:2)(http://www.rentacode...p?lngAuthorId=521214 | Last Journal: Friday October 03, @03:52PM)
If there is a real account issue, and it's a company worth doing business with, I'll be able to find out how to resolve it without clicking on any external links to get there.
Now, if they have a way to crack into PayPals website and insert the dangerous link... thats a problem
Prey Pal
(Score:1)(http://www.bdwoolman.net/)
Maybe both.
When will people finally learn not to click links?
(Score:2, Insightful)Something else not knew is domain masking, which I am sure you all know about.
*sigh* When your ID is stolen, as mine was the "good old-fashioned way" when I was 18 (25 now), it sets you up for years of frustration, thousands you can't recoup, and makes you wonder why the hell people aren't more vigilant about protecting their identity. Once it's lost, you've got no hope, and dozens of police reports are no longer enough to get a new social to get your life back on track. Finding another ding on your report, another credit card in your name, a speeding ticket in a state you've never been to...it all becomes just something you accept, though no less frustrating. And these is no end in sight, not until people wise up and uard themselves to discourage people from even trying. And even that won't be enough.
Fraud NOT Theft!
(Score:2)(http://www.ultrasonicdesigns.com/ | Last Journal: Wednesday October 19, @01:44PM)
There is NO identity theft. It is all identity FRAUD. F-R-A-U-D!
It's the same copyright theft vs copyright infringment argument.
Geeze people are retarded.
Oh no!
(Score:1)They got me
(Score:2, Interesting)I got a reply.... awesome
(Score:1)use my ATM PIN? why would I do that?
(Score:1)"... are subsequently presented with another page which requests them to enter further details to remove limits on the access of their account. Information requested includes social security number, credit card number, expiration date, card verification number and ATM PIN."
Now who in their right mind would ever enter their SSN or especially ATM PIN into such a web based form? The only place I have ever been asked to use my ATM PIN online is my banks login, and I whined and cried to the bank about that. The bank now has a password feature that does not use the ATM PIN which I feel much better with. My main problems with using the ATM PIN as a IP transmitted login password were A: It made my account less secure if my PIN was stolen via a store spycam or similar non IP "over the shoulder" type exploit. B: The PIN length the bank used (4 char) was too short for a decently secure transmitted password. C: Simple separation of risk. D: The only way I could change my PIN and thus IP login was via a bank visit and physical note to a cashier. My bank now allows for an 8-16 character login password that I can change over IP.
Other notes on these issues. I recently backed out of a credit report service signup form because I was uncomfortable with the information they wanted. These credit reporting agency's and the information they want make me nervous. I have used one of the big three a couple of times before and guess I will probably just stick with the expensive services they offer. I ALWAYS do my banking with a single session of Firefox or Mozilla, clear the cache and kill the session when I am done, then start a new instance BEFORE I browse anything else. Of course this is pretty much not possible with Paypal and eBay. However I typically only use the eBay provided "Pay Now" button in "My eBay" instead of one provided by a vendor, even if I have to use their checkout service to process my shipping address and such.
It is unfortunate that it does seem to require more than just "a little common sense" to use such online services safely. The be any kind of safe one it seems one needs to be almost pathologically paranoid. The silver lining is at least I guess that part of my sometimes warped psyche finally might work for my benefit.
Matthew
This is why my bank has moved to website messages
(Score:1)(http://www.ixswr.org/)
Re:Identity "Theft"?
(Score:1)What the hell?
(Score:3, Insightful)(http://grendel.dyndns.org/)
Is this some sort of natural outgrowth of MP3 downloading and software piracy? What are we going to pretend is "victimless" next?
Re:Identity "Theft"?
(Score:3, Insightful)(http://ninenine.com/ | Last Journal: Tuesday July 19, @01:54PM)
Re:Certificate??
(Score:2)(http://www.exacttarget.com/)
Re:Identity "Theft"?
(Score:5, Insightful)It really grinds my gears when industry lobbyists and shills use inflammatory rhetoric to exaggerate the impact of mundane, victimless crimes.
It's a semantic point and one not even worth making. If you think that there are no victims when people's identities are assumed by others for nefarious purposes, then it has clearly never happened to you. I'd be curious to see how you felt when you had to spend countless hours of your life in aggrevation trying (perhaps futilely) to restore your credit and repair the possible damage to your reputation when some asshat overseas assumes your identity to purchase $100,000 worth of electronics and registers a kiddie-porn site in your name. These things do happen and are not at all uncommon.
In short, using the word 'theft' to describe copyright infringement is misleading, but using the word 'theft' to describe those things that are deprived to the victims of identity theft is perfectly acceptable. In the latter case there are often very real victims with very real things that are deprived them.
Re:Identity "Theft"?
(Score:2)'Identify Theft' is not a victimless crime (you've obviously never had your identity stolen).
Re:Certificate??
(Score:2)(http://www.lpcollier.net/vitalsigns)
They didn't forge it. They used cross-site scripting to inject malicious code into the real Paypal page - in other words there is a vulnerability in the scripting used that takes information probably encoded in the URL and displays it on the page as the Netcraft write-up shows. This is then used to redirect the unsuspecting user to the fake page.
Re:Identity "Theft"?
(Score:2)First a little definition for you:
victim |?vikt?m| noun a person harmed, injured, or killed as a result of a crime, accident, or other event or action.
a person who is tricked or duped : the victim of a hoax. a living creature killed as a religious sacrifice.
It would seem these folks are most definately victims even if you don't consider having to clean your credit record up, dispute charges, and the general headache of canceling cards and waiting for new ones a "harm".
Just because something is stolen doesn't require tht the person no longer has access to it. A number isn't some physical thing to be stolen and never returned to the world. . . "I'm sorry but all mathematics have halted, '2' was stolen years ago and no one ever caught the perpetrator". But don't be an idiot by somehow making a direct correlation between physical theft and the theft of a unique sequence of numbers allowing access to certain private information. Identity theft is the same concept, someone has stolen the necessary information to pretend to be someoen they are not.
Re:Identity "Theft"?
(Score:4, Informative)(Last Journal: Thursday June 08, @04:30PM)
I almost lost the house my wife and I were buying due to so-called "identity theft". How? One part stupidity on my part (using a linked check-card/bank account to make online purchases), on part large MasterCard database hack.
Thousands and thousands of dollars of Google AdWords purchased on my card; draining my bank account completely, and into the negative even with overdraught protection. When that money goes missing days before you have to cut a certified check to the bank for your final closing costs the results are anything but mundane.
That's just a stolen credit card; you c