Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-20186


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.


Published

2021-01-28T19:15:13.300

Last Modified

2024-11-21T05:46:05.590

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.4 (MEDIUM)

CVSSv2 Vector

AV:N/AC:H/Au:S/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: HIGH
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

3.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-79

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application moodle moodle < 3.5.16 Yes
Application moodle moodle < 3.8.7 Yes
Application moodle moodle < 3.9.4 Yes
Application moodle moodle < 3.10.1 Yes

References