CVE-2023-28331
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Moodle vulnerable to Cross-site Scripting
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | moodle/moodle | >=4.1.0,<4.1.2 | 4.1.2 |
| Packagist | moodle/moodle | >=4.0.0,<4.0.7 | 4.0.7 |
| Packagist | moodle/moodle | >=3.11.0,<3.11.13 | 3.11.13 |
| Packagist | moodle/moodle | <3.9.20 | 3.9.20 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-28331
- https://github.com/moodle/moodle/commit/1899e0397350c4c2bb3e73773981f66f16f8f2fc
- https://bugzilla.redhat.com/show_bug.cgi?id=2179418
- https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=1899e0397350c4c2bb3e73773981f66f16f8f2fc
- https://github.com/moodle/moodle
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
- https://moodle.org/mod/forum/discuss.php?d=445063
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.