Overview
- Description
- Improper Encoding or Escaping of Output vulnerability in The Wikimedia Foundation Mediawiki - CSS Extension allows Code Injection.This issue affects Mediawiki - CSS Extension: from 1.39.X before 1.39.9, from 1.41.X before 1.41.3, from 1.42.X before 1.42.2.
- Source
- c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
- NVD status
- Analyzed
Risk scores
CVSS 4.0
- Type
- Secondary
- Base score
- 6.9
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity
- MEDIUM
CVSS 3.1
- Type
- Primary
- Base score
- 8.2
- Impact score
- 4.7
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
- Severity
- HIGH
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wikimedia:wikimedia-extensions-css:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8C84CC2C-175C-43B2-B687-1F3059E25426",
"versionEndExcluding": "1.39.9",
"versionStartIncluding": "1.39.0"
},
{
"criteria": "cpe:2.3:a:wikimedia:wikimedia-extensions-css:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3C653764-2F82-4DFA-8679-44040C0EB5CB",
"versionEndExcluding": "1.41.3",
"versionStartIncluding": "1.41.0"
},
{
"criteria": "cpe:2.3:a:wikimedia:wikimedia-extensions-css:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "38BB6671-A00E-418E-BAD8-BA54401F0E6A",
"versionEndExcluding": "1.42.2",
"versionStartIncluding": "1.42.0"
}
],
"operator": "OR"
}
]
}
]