GHSA-vjmm-r9gg-425m
Moodle has arbitrary file read risk through pdfTeX
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | moodle/moodle | < 4.1.12 | 4.1.12 |
| Packagist | moodle/moodle | >= 4.2.0-beta, < 4.2.9 | 4.2.9 |
| Packagist | moodle/moodle | >= 4.3.0-beta, < 4.3.6 | 4.3.6 |
| Packagist | moodle/moodle | >= 4.4.0-beta, < 4.4.2 | 4.4.2 |
Details
As written in the advisory (Markdown source, shown as plain text).
A flaw was found in pdfTeX. Insufficient sanitizing in the TeX notation filter resulted in an arbitrary file read risk on sites where pdfTeX is available, such as those with TeX Live installed.
References
External links from the advisory. They lead to third-party sites.