CVE-2023-5548 — Acceptance of Extraneous Untrusted Data With Trusted Data in Moodle

CWE-349 — Acceptance of Extraneous Untrusted Data With Trusted DataCWE-345 — Insufficient Verification of Data Authenticity5 documents4 sources
Severity
5.3MEDIUMNVD
CNA3.3
EPSS
0.3%
top 48.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
MoodleFedoraproject Extra Packages FOR Enterprise LinuxFedoraproject Fedora
Timeline
PublishedNov 9

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages3 packages

▶NVDmoodle/moodle3.11.0 — 3.11.17+4
▶Packagistmoodle/moodle< 4.3.0-rc2

Also affects: Fedora 38

Patches

Patch: git.moodle.org ↗Patch: bugzilla.redhat.com ↗Patch: moodle.org ↗

🔴Vulnerability Details

4
CVEList
Moodle: cache poisoning risk with endpoint revision numbers↗2023-11-09
▶
OSV
CVE-2023-5548: Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection↗2023-11-09
▶
GHSA
Moodle Acceptance of Extraneous Untrusted Data With Trusted Data vulnerability↗2023-11-09
▶
OSV
Moodle Acceptance of Extraneous Untrusted Data With Trusted Data vulnerability↗2023-11-09
▶