Overview
- Description
- Cross-site scripting (XSS) vulnerability in MediaWiki before 1.18.5 and 1.19.x before 1.19.2 allows remote attackers to inject arbitrary web script or HTML via a File: link to a nonexistent image.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.1
- Impact score
- 2.7
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-79
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B03517F3-5555-4DCF-A5BD-15B2AF03C970",
"versionEndIncluding": "1.18.4"
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A7C29D44-2964-483F-B672-27B5CE471DA6"
},
{
"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "172FEFE5-9900-49D0-9E14-2FA4A7912D23"
}
],
"operator": "OR"
}
]
}
]