CVE-2025-67855
Last modified
CVE-2025-67855 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A flaw was found in mooodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | < 4.1.22 |
| Moodle | Moodle | >= 4.4.0, < 4.4.11 |
| Moodle | Moodle | >= 4.5.0, < 4.5.8 |
| Moodle | Moodle | >= 5.0.0, < 5.0.4 |
| Moodle | Moodle | 5.1.0 |
References
- https://access.redhat.com/security/cve/CVE-2025-67855Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2423861Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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