Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 908086 (CVE-2021-27131) - www-apps/moodle: XSS in headers and footers
Summary: www-apps/moodle: XSS in headers and footers
Status: CONFIRMED
Alias: CVE-2021-27131
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal trivial
Assignee: Gentoo Security
URL: https://github.com/p4nk4jv/CVEs-Assig...
Whiteboard: ~4 [??]
Keywords:
Depends on:
Blocks:
 
Reported: 2023-06-09 04:35 UTC by John Helmert III
Modified: 2023-06-09 04:35 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2023-06-09 04:35:39 UTC
CVE-2021-27131 (https://github.com/moodle/moodle):

Moodle 3.10.1 is vulnerable to persistent/stored cross-site scripting (XSS) due to the improper input sanitization on the "Additional HTML Section" via "Header and Footer" parameter in /admin/settings.php. This vulnerability is leading an attacker to steal admin and all user account cookies by storing the malicious XSS payload in Header and Footer.

No linked upstream report...