Overview
- Description
- The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 allows local users to cause a denial of service (buffer overflow) or possibly have unspecified other impact by creating a symlink through which the openlitespeed program can be invoked with a long command name (involving ../ characters), which is mishandled in the LshttpdMain::getServerRootFromExecutablePath function.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.7
- Impact score
- 5.9
- Exploitability score
- 0.8
- Vector string
- CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.6
- Impact score
- 6.4
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-119
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C3B2AF25-26DB-4652-AD26-0C64D2F224FF",
"versionEndIncluding": "1.4.41"
},
{
"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4F83049D-873B-4597-95AB-A2EB527D3038"
},
{
"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "91824E53-FCC7-4DCD-A4EE-FA9A08415842"
},
{
"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AB251670-E1F5-43F7-9932-3EC7515CEF33"
},
{
"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EB7D62CF-192B-479E-AADB-48B4705EA092"
},
{
"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "69DA7BFE-EB1A-42D1-AC45-A39045BB5A60"
}
],
"operator": "OR"
}
]
}
]