CVE-2012-4533
Estado: ModificadaMedia (4.3)—
Una vulnerabilidad de ejecución de comandos en sitios cruzados (XSS) en los detalles "extra" en la función DiffSource._get_row en lib/viewvc.py en ViewVC v1.0.x antes de v1.0.13 y v1.1.x antes de v1.1.16 permite inyectar secuencias de comandos web o HTML a usuarios remotos autenticados con acceso al repositorio de versiones a través de la línea nombre de función (function name").
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.08%
- Percentil entre todas las CVEs puntuadas: 87
- Fecha de la puntuación: 12/10/2026
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-79
Referencias
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=691062
- http://osvdb.org/86566
- http://secunia.com/advisories/51041
- http://secunia.com/advisories/51072
- http://viewvc.tigris.org/issues/show_bug.cgi?id=515
- http://viewvc.tigris.org/source/browse/%2Acheckout%2A/viewvc/tags/1.0.13/CHANGES
- http://viewvc.tigris.org/source/browse/%2Acheckout%2A/viewvc/tags/1.1.16/CHANGES
- http://viewvc.tigris.org/source/browse/viewvc?view=rev&revision=2792
- http://viewvc.tigris.org/source/browse/viewvc?view=rev&revision=2794
- http://www.debian.org/security/2012/dsa-2563
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:134
- http://www.openwall.com/lists/oss-security/2012/10/21/2
- http://www.openwall.com/lists/oss-security/2012/10/21/3
- http://www.securityfocus.com/bid/56161
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79561
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0313
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=691062
- http://osvdb.org/86566
- http://secunia.com/advisories/51041
- http://secunia.com/advisories/51072
- http://viewvc.tigris.org/issues/show_bug.cgi?id=515
- http://viewvc.tigris.org/source/browse/%2Acheckout%2A/viewvc/tags/1.0.13/CHANGES
- http://viewvc.tigris.org/source/browse/%2Acheckout%2A/viewvc/tags/1.1.16/CHANGES
- http://viewvc.tigris.org/source/browse/viewvc?view=rev&revision=2792
- http://viewvc.tigris.org/source/browse/viewvc?view=rev&revision=2794
- http://www.debian.org/security/2012/dsa-2563
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:134
- http://www.openwall.com/lists/oss-security/2012/10/21/2
- http://www.openwall.com/lists/oss-security/2012/10/21/3
- http://www.securityfocus.com/bid/56161
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79561
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0313
JSON original (NVD)
Mostrar
{
"id": "CVE-2012-4533",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2012-11-19T00:55:00.900",
"references": [
{
"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=691062",
"tags": [
"Issue Tracking",
"Mailing List",
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://osvdb.org/86566",
"tags": [
"Broken Link"
],
"source": "secalert@redhat.com"
},
{
"url": "http://secunia.com/advisories/51041",
"tags": [
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://secunia.com/advisories/51072",
"tags": [
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://viewvc.tigris.org/issues/show_bug.cgi?id=515",
"tags": [
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://viewvc.tigris.org/source/browse/%2Acheckout%2A/viewvc/tags/1.0.13/CHANGES",
"source": "secalert@redhat.com"
},
{
"url": "http://viewvc.tigris.org/source/browse/%2Acheckout%2A/viewvc/tags/1.1.16/CHANGES",
"source": "secalert@redhat.com"
},
{
"url": "http://viewvc.tigris.org/source/browse/viewvc?view=rev&revision=2792",
"tags": [
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://viewvc.tigris.org/source/browse/viewvc?view=rev&revision=2794",
"tags": [
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.debian.org/security/2012/dsa-2563",
"tags": [
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:134",
"tags": [
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.openwall.com/lists/oss-security/2012/10/21/2",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.openwall.com/lists/oss-security/2012/10/21/3",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.securityfocus.com/bid/56161",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "secalert@redhat.com"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79561",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "secalert@redhat.com"
},
{
"url": "https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0313",
"tags": [
"Third Party Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=691062",
"tags": [
"Issue Tracking",
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://osvdb.org/86566",
"tags": [
"Broken Link"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/51041",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/51072",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://viewvc.tigris.org/issues/show_bug.cgi?id=515",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://viewvc.tigris.org/source/browse/%2Acheckout%2A/viewvc/tags/1.0.13/CHANGES",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://viewvc.tigris.org/source/browse/%2Acheckout%2A/viewvc/tags/1.1.16/CHANGES",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://viewvc.tigris.org/source/browse/viewvc?view=rev&revision=2792",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://viewvc.tigris.org/source/browse/viewvc?view=rev&revision=2794",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.debian.org/security/2012/dsa-2563",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:134",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.openwall.com/lists/oss-security/2012/10/21/2",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.openwall.com/lists/oss-security/2012/10/21/3",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/56161",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79561",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0313",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Cross-site scripting (XSS) vulnerability in the \"extra\" details in the DiffSource._get_row function in lib/viewvc.py in ViewVC 1.0.x before 1.0.13 and 1.1.x before 1.1.16 allows remote authenticated users with repository commit access to inject arbitrary web script or HTML via the \"function name\" line."
},
{
"lang": "es",
"value": "Una vulnerabilidad de ejecución de comandos en sitios cruzados (XSS) en los detalles \"extra\" en la función DiffSource._get_row en lib/viewvc.py en ViewVC v1.0.x antes de v1.0.13 y v1.1.x antes de v1.1.16 permite inyectar secuencias de comandos web o HTML a usuarios remotos autenticados con acceso al repositorio de versiones a través de la línea nombre de función (function name\").\r\n"
}
],
"lastModified": "2026-06-16T23:45:16.527",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:viewvc:viewvc:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "37BA9607-E687-4720-A24E-7AD9F6C6ABEE",
"versionEndExcluding": "1.0.13",
"versionStartIncluding": "1.0.0"
},
{
"criteria": "cpe:2.3:a:viewvc:viewvc:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6D1981E5-8550-4B67-8FA2-F98373B03AA0",
"versionEndExcluding": "1.1.16",
"versionStartIncluding": "1.1.0"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244"
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secalert@redhat.com"
}