Security readout for executives and security teams
CVE-2011-0909 is a cross-site scripting issue in Vanilla Forums before 2.0.17.6. A remote attacker could inject script or HTML through a p parameter. The source bundle does not provide CVSS, affected CPEs, component details, or evidence of active exploitation. Exposure is likely limited to legacy Vanilla Forums deployments older than 2.0.17.6. The structured affected-product metadata is incomplete, so confirm product name and version from asset inventory rather than relying only on scanner labels. Treat this as a legacy web-application hygiene issue unless a public-facing affected forum is found. Business urgency rises if the forum is internet-facing, used by administrators, or shares authentication with higher-value systems. Mitigation focus: Inventory Vanilla Forums deployments and confirm exact versions.; Upgrade instances older than 2.0.17.6 to a fixed supported version.; Review current vendor guidance if direct upgrade paths are unclear..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2011-0909 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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