Security readout for executives and security teams
CVE-2013-6451 is a MediaWiki XSS flaw that could let a remote attacker inject script or HTML through unspecified CSS values. For a business running vulnerable MediaWiki versions, the concern is user trust and possible misuse of authenticated wiki sessions. The public bundle lacks CVSS, exploit evidence, and detailed attack conditions. Exposure is likely limited to organizations still running the listed legacy MediaWiki branches or preserving old internet-facing wiki instances. Confirmation requires version inventory, because the provided sources do not name hosted services, extensions, configurations, or downstream packages. Address this during legacy MediaWiki remediation, especially for public or partner-facing wikis. It is not sourced as actively exploited, but XSS in a collaboration platform can affect user trust, session integrity, and administrative workflows. Mitigation focus: Upgrade affected MediaWiki branches to 1.19.10, 1.21.4, 1.22.1, or later supported releases.; Review the Wikimedia advisory before choosing backports or compensating controls.; Prioritize internet-facing and authenticated-user-accessible wiki instances..
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-2013-6451 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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