What’s Vulnerable › Vulnerabilities

CVE-2011-0910

• Severity: medium (CVSS 6.4 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2011-02-08 · updated 2026-06-16

Description

The cookie implementation in Vanilla Forums before 2.0.17.6 makes it easier for remote attackers to spoof signed requests, and consequently obtain access to arbitrary user accounts, via HMAC timing attacks.

Affected products

• Vanilla Forums: through 2.0.17.5; 2.0.9, 2.0.10, 2.0.11, 2.0.12, 2.0.13, 2.0.14 (+7)

References

• http://www.vanillaforums.org/discussion/comment/134729/#Comment_134729
• http://www.vanillaforums.org/discussion/comment/134729/#Comment_134729

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