fkie_cve-2020-17525
Vulnerability from fkie_nvd
Published
2021-03-17 10:15
Modified
2024-11-21 05:08
Severity ?
Summary
Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7
References
| ▶ | URL | Tags | |
|---|---|---|---|
| security@apache.org | https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html | Mailing List, Third Party Advisory | |
| security@apache.org | https://subversion.apache.org/security/CVE-2020-17525-advisory.txt | Exploit, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://subversion.apache.org/security/CVE-2020-17525-advisory.txt | Exploit, Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| apache | subversion | * | |
| apache | subversion | * | |
| debian | debian_linux | 9.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*",
"matchCriteriaId": "693F5DB8-76CC-4A99-B83D-DAA6CF9A207E",
"versionEndExcluding": "1.10.7",
"versionStartIncluding": "1.9.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AE489C7C-7BF8-40DC-83F1-95BF531ACDE7",
"versionEndExcluding": "1.14.1",
"versionStartIncluding": "1.11.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Subversion\u0027s mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7"
},
{
"lang": "es",
"value": "El m\u00f3dulo mod_authz_svn de Subversion se bloquear\u00e1 si el servidor est\u00e1 usando reglas de autenticaci\u00f3n en el repositorio con la opci\u00f3n AuthzSVNReposRelativeAccessFile y un cliente env\u00eda una petici\u00f3n para una URL de repositorio no existente.\u0026#xa0;Esto puede causar interrupciones para los usuarios del servicio.\u0026#xa0;Este problema se solucion\u00f3 en los servidores mod_dav_svn+mod_authz_svn versi\u00f3n 1.14.1 y los servidores mod_dav_svn+mod_authz_svn versi\u00f3n 1.10.7"
}
],
"id": "CVE-2020-17525",
"lastModified": "2024-11-21T05:08:17.650",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-03-17T10:15:11.873",
"references": [
{
"source": "security@apache.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html"
},
{
"source": "security@apache.org",
"tags": [
"Exploit",
"Patch",
"Vendor Advisory"
],
"url": "https://subversion.apache.org/security/CVE-2020-17525-advisory.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch",
"Vendor Advisory"
],
"url": "https://subversion.apache.org/security/CVE-2020-17525-advisory.txt"
}
],
"sourceIdentifier": "security@apache.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "security@apache.org",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
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.
Loading…
Loading…