Over 2.9 million customers have their credit card and data compromised. That’s a nice way of saying, stolen. It looks like the breach has far reaching consequences because the attack went through Adobe’s Coldfusion and there may be inherent weaknesses in the code. Coldfusion is widely used by many sites as a web application development platform and server.
According to one notice by Adobe:
Adobe is investigating the illegal access of source code for Adobe Acrobat, ColdFusion, ColdFusion Builder and other Adobe products by an unauthorized third party. Based on our findings to date, we are not aware of any specific increased risk to customers as a result of this incident.
Adobe thanks Brian Krebs, of KrebsOnSecurity.com, and Alex Holden, chief information security officer, Hold Security LLC. holdsecurity.com for their help in our response to this incident.
We are not aware of any zero-day exploits targeting any Adobe products. However, as always, we recommend customers run only supported versions of the software, apply all available security updates, and follow the advice in the Acrobat Enterprise Toolkit and the ColdFusion Lockdown Guide. These steps are intended to help mitigate attacks targeting older, unpatched, or improperly configured deployments of Adobe products.
However, Adobe added this security announcement that gives more detail:
Important Customer Security Announcement
POSTED BY BRAD ARKIN, CHIEF SECURITY OFFICER ON OCTOBER 3, 2013 8:08 AM IN EXECUTIVE PERSPECTIVES
Cyber attacks are one of the unfortunate realities of doing business today. Given the profile and widespread use of many of our products, Adobe has attracted increasing attention from cyber attackers. Very recently, Adobe’s security team discovered sophisticated attacks on our network, involving the illegal access of customer information as well as source code for numerous Adobe products. We believe these attacks may be related.
Our investigation currently indicates that the attackers accessed Adobe customer IDs and encrypted passwords on our systems. We also believe the attackers removed from our systems certain information relating to 2.9 million Adobe customers, including customer names, encrypted credit or debit card numbers, expiration dates, and other information relating to customer orders. At this time, we do not believe the attackers removed decrypted credit or debit card numbers from our systems. We deeply regret that this incident occurred. We’re working diligently internally, as well as with external partners and law enforcement, to address the incident. We’re taking the following steps:
-As a precaution, we are resetting relevant customer passwords to help prevent unauthorized access to Adobe ID accounts. If your user ID and password were involved, you will receive an email notification from us with information on how to change your password. We also recommend that you change your passwords on any website where you may have used the same user ID and password.
-We are in the process of notifying customers whose credit or debit card information we believe to be involved in the incident. If your information was involved, you will receive a notification letter from us with additional information on steps you can take to help protect yourself against potential misuse of personal information about you. Adobe is also offering customers, whose credit or debit card information was involved, the option of enrolling in a one-year complimentary credit monitoring membership where available.
-We have notified the banks processing customer payments for Adobe, so that they can work with the payment card companies and card-issuing banks to help protect customers’ accounts.
-We have contacted federal law enforcement and are assisting in their investigation.
We are also investigating the illegal access to source code of numerous Adobe products. Based on our findings to date, we are not aware of any specific increased risk to customers as a result of this incident.
According to Krebs on Security, the issue with the Coldfusion application server had been apparent two days ago through the NW3C:
The revelations come just two days after KrebsOnSecurity published a story indicating that the same attackers apparently responsible for this breach were also involved in the intrusions into the networks of the National White Collar Crime Center (NW3C), a congressionally-funded non-profit organization that provides training, investigative support and research to agencies and entities involved in the prevention, investigation and prosecution of cybercrime. As noted in that story, the attackers appear to have initiated the intrusion into the NW3C using a set of attack tools that leveraged security vulnerabilities in Adobe’s ColdFusion Web application server.
While Adobe many months ago issued security updates to plug all of the ColdFusion vulnerabilities used by the attackers, many networks apparently run outdated versions of the software, leaving them vulnerable to compromise. This indeed may have also been the vector that attackers used to infiltrate Adobe’s own networks; Arkin said the company has not yet determined whether the servers that were breached were running ColdFusion, but acknowledged that the attackers appear to have gotten their foot in the door through “some type of out-of-date” software.
It doesn’t look for Adobe, Coldfusion sites, and 2.9 million of Adobe’s paying customers who have been giving up their credit card data in order to switch to the wonders of subscription based software through Adobe.