Security readout for executives and security teams
This flaw could let a remote user see IP addresses that were supposed to stay hidden after revision deletion in MediaWiki. The issue is tied to the CleanChanges extension and a specific Recent Changes/watchlist grouping setting. The business impact is mainly privacy and trust exposure, not system takeover. Exposure is likely limited to MediaWiki deployments using the CleanChanges extension on affected versions with "Group changes by page in recent changes and watchlist" enabled. Public or broadly accessible Recent Changes pages increase risk. Prioritize remediation for public wikis or systems handling sensitive contributor identities. This is not described as a takeover flaw, but it can expose information administrators intentionally hid, creating privacy, compliance, and reputational concerns. Mitigation focus: Upgrade affected MediaWiki branches to 1.19.9, 1.20.8, 1.21.3, or later supported releases.; Review Wikimedia and distribution advisories for version-specific package guidance.; If upgrade is delayed, assess disabling the affected grouping setting..
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-2013-4569 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
- https://bugzilla.wikimedia.org/show_bug.cgi?id=54294CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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