- Description
- vBulletin through 5.3.x on Windows allows remote PHP code execution because a require_once call is reachable with an unauthenticated request that can include directory traversal sequences to specify an arbitrary pathname, and because ../ traversal is blocked but ..\ traversal is not blocked. For example, an attacker can make an invalid HTTP request containing PHP code, and then make an index.php?routestring= request with enough instances of ".." to reach an Apache HTTP Server log file.
- Source
- cve@mitre.org
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- nvd@nist.gov
- CWE-22
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "17BE6DA7-79B5-4002-855B-FA6DD322E5D3",
"versionEndIncluding": "5.3.3",
"versionStartIncluding": "5.0.1"
},
{
"criteria": "cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_11:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "68126BD0-05AD-4702-843B-E17FA39BD3DB"
},
{
"criteria": "cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_28:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "342AD6B6-0447-4E44-BEF6-C5CE7C134C4D"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]