VulnerabilityAnalyzed

CVE-2025-67855

A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL.

MEDIUM 6.1EPSS 0.35%

Does this matter?

Lower severity and a low EPSS score (0.35%). Track it; it rarely justifies an emergency change on its own.

Description

A flaw was found in mooodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL. This vulnerability arises from insufficient sanitization of URL parameters, allowing attackers to inject malicious scripts through specially crafted links. Successful exploitation could lead to information disclosure or arbitrary client-side script execution within the user's browser.

CVSS 3.1: 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.35% probability · 28th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: moodle/moodle
Source: patrick@puiterwijk.org

References

https://access.redhat.com/security/cve/CVE-2025-67855Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2423861Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.