CVE-2011-0908

Open redirect vulnerability in Vanilla Forums before 2.0.17.6 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the Target parameter to an unspecified component, a different vulnerability than CVE-2011-0526.

Published: 2011-02-08 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2011-0908 is rated Low Risk (37.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.22%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-0908

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 0.27% 0.22% -0.04%
2 2025-03-29 0.22% 0.27% +0.04%
3 2025-03-17 0.22%

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-0908

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
8.6 4.9 [email protected]

Weakness enumeration for CVE-2011-0908

Affected software / configurations for CVE-2011-0908

Vendor Product Version Raw CPE
vanillaforums vanilla <= 2.0.17.5 cpe:2.3:a:vanillaforums:vanilla:*:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.9 cpe:2.3:a:vanillaforums:vanilla:2.0.9:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.10 cpe:2.3:a:vanillaforums:vanilla:2.0.10:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.11 cpe:2.3:a:vanillaforums:vanilla:2.0.11:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.12 cpe:2.3:a:vanillaforums:vanilla:2.0.12:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.13 cpe:2.3:a:vanillaforums:vanilla:2.0.13:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.14 cpe:2.3:a:vanillaforums:vanilla:2.0.14:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.15 cpe:2.3:a:vanillaforums:vanilla:2.0.15:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.16 cpe:2.3:a:vanillaforums:vanilla:2.0.16:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.17 cpe:2.3:a:vanillaforums:vanilla:2.0.17:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.17.1 cpe:2.3:a:vanillaforums:vanilla:2.0.17.1:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.17.2 cpe:2.3:a:vanillaforums:vanilla:2.0.17.2:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.17.3 cpe:2.3:a:vanillaforums:vanilla:2.0.17.3:*:*:*:*:*:*:*
vanillaforums vanilla 2.0.17.4 cpe:2.3:a:vanillaforums:vanilla:2.0.17.4:*:*:*:*:*:*:*

References for CVE-2011-0908

cvelogic Threat Intelligence