CVE-2016-10026
Estado: ModificadaAlta (7.5)—
ikiwiki 3.20161219 does not properly check if a revision changes the access permissions for a page on sites with the git and recentchanges plugins and the CGI interface enabled, which allows remote attackers to revert certain changes by leveraging permissions to change the page before the revision was made.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.13%
- Percentil entre todas las CVEs puntuadas: 81
- Fecha de la puntuación: 6/10/2026
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 (1)
CWE
- CWE-284
Referencias
- http://ikiwiki.info/bugs/rcs_revert_can_bypass_authorization_if_affected_files_were_renamed/
- http://www.debian.org/security/2017/dsa-3760
- http://www.openwall.com/lists/oss-security/2016/12/21/3
- http://www.openwall.com/lists/oss-security/2016/12/29/3
- https://ikiwiki.info/security/#index46h2
- http://ikiwiki.info/bugs/rcs_revert_can_bypass_authorization_if_affected_files_were_renamed/
- http://www.debian.org/security/2017/dsa-3760
- http://www.openwall.com/lists/oss-security/2016/12/21/3
- http://www.openwall.com/lists/oss-security/2016/12/29/3
- https://ikiwiki.info/security/#index46h2
JSON original (NVD)
Mostrar
{
"id": "CVE-2016-10026",
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"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,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
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"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
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"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
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}
]
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"affected": [
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"affectedData": [
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"published": "2017-02-13T18:59:00.363",
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],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-284"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ikiwiki 3.20161219 does not properly check if a revision changes the access permissions for a page on sites with the git and recentchanges plugins and the CGI interface enabled, which allows remote attackers to revert certain changes by leveraging permissions to change the page before the revision was made."
},
{
"lang": "es",
"value": "ikiwiki 3.20161219 no verifica adecuadamente si una revisión cambia los permisos de acceso para una página en sitios con los plugins git y recentchanges y la interfaz CGI habilitados, lo que permite a atacantes remotos revertir ciertos cambios aprovechando permisos para cambiar la página antes de que sea hecha la revisión."
}
],
"lastModified": "2026-06-17T00:38:54.707",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"operator": "OR"
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"sourceIdentifier": "cve@mitre.org"
}