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GHSA-xp2f-9mx3-3c6pcritical9.8

Moodle PostScript Code Injection

Impact

The vulnerability was found in Moodle, occurs due to improper input validation when parsing PostScript code. An omitted execution parameter results in a remote code execution risk for sites running GhostScript versions older than 9.50. Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

moodle/moodle Packagist
Affected rangeRecorded fix
From 3.9 before 3.9.15Ecosystem versions3.9.15
From 3.11 before 3.11.8Ecosystem versions3.11.8
From 4.0 before 4.0.2Ecosystem versions4.0.2

Version evidence: OSV · GHSA-xp2f-9mx3-3c6p

View original version evidence (37 explicit versions)

Original source description

The vulnerability was found in Moodle, occurs due to improper input validation when parsing PostScript code. An omitted execution parameter results in a remote code execution risk for sites running GhostScript versions older than 9.50. Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

References