CVE-2021-20186
Published Jan 28, 2021
Last updated 4 years ago
Overview
- Description
- It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that if the TeX notation filter was enabled, additional sanitizing of TeX content was required to prevent the risk of stored XSS.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.4
- Impact score
- 2.7
- Exploitability score
- 2.3
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 2.1
- Impact score
- 2.9
- Exploitability score
- 3.9
- Vector string
- AV:N/AC:H/Au:S/C:P/I:N/A:N
Weaknesses
- secalert@redhat.com
- CWE-79
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0B9E3D3B-E8BB-458B-B7FC-D490CAFEEA1F",
"versionEndExcluding": "3.5.16"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4C0C5BDE-B2B5-4DE7-BDE0-831F3B56A9CC",
"versionEndExcluding": "3.8.7",
"versionStartIncluding": "3.8.0"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "47B9548F-912D-4D36-BE31-566EF2812EEA",
"versionEndExcluding": "3.9.4",
"versionStartIncluding": "3.9.0"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4812BB5A-37AE-4A51-8A3D-C3F214FE0B4A",
"versionEndExcluding": "3.10.1",
"versionStartIncluding": "3.10.0"
}
],
"operator": "OR"
}
]
}
]