PT-2026-5963 · Moodle+1 · Moodle+1

Published 2026-02-03 · Updated 2026-02-24 · CVE-2025-67855

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Moodle (affected versions not specified)

Description A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL. This issue stems from inadequate sanitization of URL parameters, enabling attackers to inject malicious scripts via specially crafted links. Successful exploitation may result in information disclosure or arbitrary client-side script execution within the user's browser. The vulnerability affects the return URL functionality within the policy tool.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BIT-MOODLE-2025-67855

CVE-2025-67855

GHSA-VWHW-VP9V-Q9C9

Affected Products

Moodle

Red Os

References · 16

• https://osv.dev/vulnerability/UBUNTU-CVE-2025-67855 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-vwhw-vp9v-q9c9 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-67855 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-67855 · Security Note
• https://osv.dev/vulnerability/CVE-2025-67855 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-67855 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-moodle-2025-67855 · Vendor Advisory
• https://github.com/moodle/moodle · Note
• https://github.com/moodle/moodle/commit/0c146aa2612fb6d0544f200a018cb42da75db713 · Note
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/uyazvimost-moodle-cve-2025-67855-7.3 · Note
• https://twitter.com/CVEnew/status/2018646516169064705 · Twitter Post
• https://moodle.org/mod/forum/discuss.php?d=471305 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2423861 · Note
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti-red-os-8-0/uyazvimost-moodle-cve-2025-67855-8.0 · Note
• https://twitter.com/VulmonFeeds/status/2018660898814960112 · Twitter Post