Description
A vulnerability was found in Moodle 3.9 to 3.9.1, 3.8 to 3.8.4 and 3.7 to 3.7.7 where it was possible to include JavaScript in a book's chapter title, which was not escaped on the "Add new chapter" page. This is fixed in 3.9.2, 3.8.5 and 3.7.8.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Moodle | 3.9 to 3.9.1, 3.8 to 3.8.4 and 3.7 to 3.7.7 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | moodle | No fix yet | — |
| Ubuntu Pro 16.04 LTS | moodle | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | moodle/moodle | >= 3.9, < 3.9.2 | 3.9.2 | GHSA-4w4j-9533-82qg |
| Packagist | moodle/moodle | >= 3.8, < 3.8.5 | 3.8.5 | GHSA-4w4j-9533-82qg |
| Packagist | moodle/moodle | >= 3.7, < 3.7.8 | 3.7.8 | GHSA-4w4j-9533-82qg |