CVE-2022-28203
Estado: ModificadaAlta (7.5)—
A denial-of-service issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2. When many files exist, requesting Special:NewFiles with actor as a condition can result in a very long running query.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.49%
- Percentil entre todas las CVEs puntuadas: 73
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-763
Referencias
- https://lists.debian.org/debian-lts-announce/2022/09/msg00027.html
- https://phabricator.wikimedia.org/T297731
- https://www.debian.org/security/2022/dsa-5246
- https://lists.debian.org/debian-lts-announce/2022/09/msg00027.html
- https://phabricator.wikimedia.org/T297731
- https://www.debian.org/security/2022/dsa-5246
JSON original (NVD)
Mostrar
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"id": "CVE-2022-28203",
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"value": "A denial-of-service issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2. When many files exist, requesting Special:NewFiles with actor as a condition can result in a very long running query."
},
{
"lang": "es",
"value": "Se ha detectado un problema de denegación de servicio en MediaWiki versiones anteriores a 1.35.6, 1.36.x anteriores a 1.36.4 y 1.37.x anteriores a 1.37.2. Cuando se presentan muchos archivos, la petición de Special:NewFiles con actor como condición puede resultar en una consulta de muy larga duración"
}
],
"lastModified": "2026-06-17T04:38:09.367",
"configurations": [
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