CVE-2016-2167
Published May 5, 2016
Last updated a year ago
Overview
- Description
- The canonicalize_username function in svnserve/cyrus_auth.c in Apache Subversion before 1.8.16 and 1.9.x before 1.9.4, when Cyrus SASL authentication is used, allows remote attackers to authenticate and bypass intended access restrictions via a realm string that is a prefix of an expected repository realm string.
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 5.2
- Exploitability score
- 1.6
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.9
- Impact score
- 4.9
- Exploitability score
- 6.8
- Vector string
- AV:N/AC:M/Au:S/C:P/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-284
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DD9BA15E-397D-4B1F-B755-8FFBBF58AE59",
"versionEndIncluding": "1.8.15"
},
{
"criteria": "cpe:2.3:a:apache:subversion:1.9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "892FF423-1848-4E69-8C4C-E1972B656196"
},
{
"criteria": "cpe:2.3:a:apache:subversion:1.9.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9ACF37C7-8752-4A8F-B7E3-2E813C4A0DF0"
},
{
"criteria": "cpe:2.3:a:apache:subversion:1.9.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "74200C33-9505-48EB-964D-6CA28C7F6DB8"
},
{
"criteria": "cpe:2.3:a:apache:subversion:1.9.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "09FBAFE7-986D-4B24-8122-FDCC380331C9"
}
],
"operator": "OR"
}
]
}
]