CVE-2013-5705
Estado: ModificadaMedia (5)—
apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.67%
- Percentil entre todas las CVEs puntuadas: 85
- Fecha de la puntuación: 2/10/2026
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
- NVD-CWE-noinfo
Referencias
- http://martin.swende.se/blog/HTTPChunked.html
- http://www.debian.org/security/2014/dsa-2991
- https://github.com/SpiderLabs/ModSecurity/commit/f8d441cd25172fdfe5b613442fedfc0da3cc333d
- http://martin.swende.se/blog/HTTPChunked.html
- http://www.debian.org/security/2014/dsa-2991
- https://github.com/SpiderLabs/ModSecurity/commit/f8d441cd25172fdfe5b613442fedfc0da3cc333d
JSON original (NVD)
Mostrar
{
"id": "CVE-2013-5705",
"cveTags": [],
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"source": "nvd@nist.gov",
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"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
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"published": "2014-04-15T10:55:11.197",
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"weaknesses": [
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"description": [
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],
"descriptions": [
{
"lang": "en",
"value": "apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header."
},
{
"lang": "es",
"value": "apache2/modsecurity.c en ModSecurity anterior a 2.7.6 permite a atacantes remotos evadir reglas mediante el uso de codificación de transferencia fragmentada con un valor convertido a mayúsculas fragmentado en la cabecera HTTP Transfer-Encoding."
}
],
"lastModified": "2026-06-16T23:59:16.920",
"configurations": [
{
"nodes": [
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"cpeMatch": [
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"sourceIdentifier": "cve@mitre.org"
}