moodle/moodle · Security
Moodle PostScript Code Injection
- GHSA ID
- GHSA-xp2f-9mx3-3c6p
- CVE ID
- CVE-2022-35649
- Severity
- critical
- Published
- Updated
- CVSS
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
CWEs
- CWE-20 · Improper Input Validation
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-35649 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2106273 ↗
- https://moodle.org/mod/forum/discuss.php?d=436456 ↗
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-75044 ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/6MOKYVRNFNAODP2XSMGJ5CRDUZCZKAR3 ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/MTKUSFPSYFINSQFSOHDQIDVE6FWBEU6V ↗
- https://github.com/advisories/GHSA-xp2f-9mx3-3c6p ↗