A vulnerability, which was classified as problematic, was found in FUDforum 3.0.6 (Forum Software). Affected is an unknown code of the component Login. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity.

The weakness was published 11/17/2016 by Tim Coen with Curesec Research Team as FUDforum 3.0.6: Multiple Persistent XSS & Login CSRF as not defined mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. The public release happened without coordination with the vendor. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Tim Coen in HTML and been published immediately after the advisory. The exploit is shared for download at seclists.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 13 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at 93717, 93718 and 93719.

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Type

• Forum Software

Name

• FUDforum

Version

• 3.0.6

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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