fkie_cve-2024-34502
Vulnerability from fkie_nvd
Published
2024-05-05 19:15
Modified
2025-06-17 14:53
Severity ?
Summary
An issue was discovered in WikibaseLexeme in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. Loading Special:MergeLexemes will (attempt to) make an edit that merges the from-id to the to-id, even if the request was not a POST request, and even if it does not contain an edit token.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikibaseLexeme/+/1013359 | Patch, Vendor Advisory | |
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/ | Third Party Advisory, Mailing List | |
| cve@mitre.org | https://phabricator.wikimedia.org/T357101 | Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikibaseLexeme/+/1013359 | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/ | Third Party Advisory, Mailing List | |
| af854a3a-2127-422b-91ae-364da2661108 | https://phabricator.wikimedia.org/T357101 | Issue Tracking, Vendor Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6A7D7611-D088-4AF6-8CE0-EACBE4FF4492",
"versionEndExcluding": "1.39.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3EF19DE5-1D79-4001-ABA1-D648AD6610D6",
"versionEndExcluding": "1.40.2",
"versionStartIncluding": "1.40.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
"matchCriteriaId": "314B0F2D-27BD-486B-B528-FD8A7AAE53E6",
"versionEndExcluding": "1.41.1",
"versionStartIncluding": "1.41.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*",
"matchCriteriaId": "CA277A6C-83EC-4536-9125-97B84C4FAF59",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in WikibaseLexeme in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. Loading Special:MergeLexemes will (attempt to) make an edit that merges the from-id to the to-id, even if the request was not a POST request, and even if it does not contain an edit token."
},
{
"lang": "es",
"value": "Se descubri\u00f3 un problema en WikibaseLexeme en MediaWiki antes de 1.39.6, 1.40.x antes de 1.40.2 y 1.41.x antes de 1.41.1. Cargando especial: MergeLexemes (intentar\u00e1) realizar una edici\u00f3n que combine el ID de origen con el ID de destino, incluso si la solicitud no fue una solicitud POST, e incluso si no contiene un token de edici\u00f3n."
}
],
"id": "CVE-2024-34502",
"lastModified": "2025-06-17T14:53:28.127",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2024-05-05T19:15:07.197",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikibaseLexeme/+/1013359"
},
{
"source": "cve@mitre.org",
"tags": [
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},
{
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"tags": [
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"tags": [
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},
{
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"tags": [
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/"
},
{
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"tags": [
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-352"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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