CVE-2021-44858
Vulnerability from cvelistv5
Published
2021-12-20 00:00
Modified
2024-08-04 04:32
Severity ?
EPSS score ?
Summary
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. It is possible to use action=edit&undo= followed by action=mcrundo and action=mcrrestore to view private pages on a private wiki that has at least one page set in $wgWhitelistRead.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://phabricator.wikimedia.org/T297322 | Patch, Vendor Advisory | |
cve@mitre.org | https://security.gentoo.org/glsa/202305-24 | ||
cve@mitre.org | https://www.mediawiki.org/wiki/2021-12_security_release/FAQ | Mitigation, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://phabricator.wikimedia.org/T297322 | Patch, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202305-24 | ||
af854a3a-2127-422b-91ae-364da2661108 | https://www.mediawiki.org/wiki/2021-12_security_release/FAQ | Mitigation, Vendor Advisory |
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It is possible to use action=edit\u0026undo= followed by action=mcrundo and action=mcrrestore to view private pages on a private wiki that has at least one page set in $wgWhitelistRead.\"},{\"lang\":\"es\",\"value\":\"Se ha detectado un problema en MediaWiki versiones anteriores a 1.35.5, 1.36.x versiones anteriores a 1.36.3 y 1.37.x versiones anteriores a 1.37.1. Es posible usar action=edit\u0026amp;undo= seguido de action=mcrundo y action=mcrrestore para visualizar p\u00e1ginas privadas en un wiki privado que presenta al menos una p\u00e1gina establecida en $wgWhitelistRead\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-276\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.35.5\",\"matchCriteriaId\":\"99942EE7-37A1-42CD-B392-8ED9362430E2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.36.0\",\"versionEndExcluding\":\"1.36.3\",\"matchCriteriaId\":\"7377A8D6-3B2E-4FD6-820A-4CD632158111\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.37.0\",\"versionEndExcluding\":\"1.37.1\",\"matchCriteriaId\":\"5950CA7B-C437-4162-A8C5-5F31625145A8\"}]}]}],\"references\":[{\"url\":\"https://phabricator.wikimedia.org/T297322\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202305-24\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.mediawiki.org/wiki/2021-12_security_release/FAQ\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mitigation\",\"Vendor Advisory\"]},{\"url\":\"https://phabricator.wikimedia.org/T297322\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202305-24\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.mediawiki.org/wiki/2021-12_security_release/FAQ\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mitigation\",\"Vendor Advisory\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.