Security readout for executives and security teams
This is a remote denial-of-service issue in MediaWiki’s Lua sandbox integration. A malicious user able to send crafted Lua data to affected module functions could crash the service. The sources name fixed MediaWiki security releases, but do not provide CVSS scoring or evidence of active exploitation. Exposure is most likely on older MediaWiki deployments using the named Lua sandbox/Scribuntu component in the vulnerable version branches. Internet-facing wikis, especially those allowing untrusted users to invoke Lua-backed modules, should be prioritized for review. Treat this as a service-availability risk for legacy MediaWiki systems. It is not sourced as code execution, but a remote crash against a public wiki can still disrupt operations and should be remediated during normal vulnerability maintenance. Mitigation focus: Upgrade to MediaWiki 1.19.10, 1.21.4, 1.22.1, or later supported releases.; Review the January 2014 MediaWiki security release announcement.; Confirm vendor guidance before applying compensating controls if upgrade is delayed..
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-2013-4570 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=54527CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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