Moodle: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2021-20280)
4
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
03/15/2021
03/31/2021
03/30/2021
11/08/2023
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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