What’s Vulnerable › Vulnerabilities

CVE-2010-4264

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-22 · updated 2026-06-16
• Weakness: CWE-79

Description

It was found in vanilla forums before 2.0.10 a cross-site scripting vulnerability where a filename could contain arbitrary code to execute on the client side.

Affected products

• vanilla forums: before 2.0.10 — fixed in 2.0.10

How to fix

Upgrade to a fixed version: vanilla forums 2.0.10. Check the vendor advisory for mitigations.

References

• https://github.com/vanilla/vanilla/commit/4535a059e4e24ca11a2ef0b4d754f262398bcece
• https://seclists.org/oss-sec/2010/q4/282
• https://github.com/vanilla/vanilla/commit/4535a059e4e24ca11a2ef0b4d754f262398bcece
• https://seclists.org/oss-sec/2010/q4/282

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