CVE-2025-67849
Last modified
CVE-2025-67849 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A flaw was found in Moodle. This cross-site scripting (XSS) vulnerability, caused by improper sanitization of AI prompt responses, allows attackers to inject malicious HTML or script into web pages. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
A flaw was found in Moodle. This cross-site scripting (XSS) vulnerability, caused by improper sanitization of AI prompt responses, allows attackers to inject malicious HTML or script into web pages. When other users view these compromised pages, their sessions could be stolen, or the user interface could be manipulated.
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 | >= 4.5.0, < 4.5.8 |
| Moodle | Moodle | >= 5.0.0, < 5.0.4 |
| Moodle | Moodle | 5.1.0 |
References
- https://access.redhat.com/security/cve/CVE-2025-67849Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2423835Issue Tracking, Third 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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