CVE-2023-5548

low-risk

Published 2023-11-09

Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection.

Do I need to act?

0.28% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 3.3/10 Low

LOCAL / LOW complexity

Moodle

Extra Packages For Enterprise Linux

Fedora

Moodle Fedoraproject

Patch http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77846

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2243449

Patch https://moodle.org/mod/forum/discuss.php?d=451589

Patch http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77846

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2243449

Patch https://moodle.org/mod/forum/discuss.php?d=451589

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low-risk

Severity 13/34 · Low

Exploitability 1/34 · Minimal

Exposure 9/34 · Low