by Kastro
Paper/Archive/CVE-2024-33999

CVE-2024-33999

fedora — moodle: unsafe direct use of $_SERVER['HTTP_REFERER'] in admin/tool/mfa/index.php

EPSS 0.5%public exploitCVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 45.5.455 × 209.1Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

The referrer URL used by MFA required additional sanitizing, rather than being used directly.

Affected

ProductAffectedFixed inSource
Moodle4.3 – 4.3.3–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

refmoodle.org/mod/forum/discuss.php?d=458387