Rapid7 Vulnerability & Exploit Database

Moodle: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2021-20280)

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Moodle: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2021-20280)

Severity
4
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
03/15/2021
Created
03/31/2021
Added
03/30/2021
Modified
11/26/2021

Description

Text-based feedback answers required additional sanitizing to prevent stored XSS and blind SSRF risks in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

Solution(s)

  • moodle-upgrade-3_10_2
  • moodle-upgrade-3_5_17
  • moodle-upgrade-3_8_8
  • moodle-upgrade-3_9_5

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