Description
Text-based feedback answers required additional sanitizing to prevent stored XSS and blind SSRF risks in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | moodle | Fixed in 3.10.2, 3.9.5, 3.8.8, 3.5.17 | — |
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 | >= 3.10, < 3.10.2 | 3.10.2 | GHSA-x2jp-hh65-4xvf |
| Packagist | moodle/moodle | >= 3.9, < 3.9.5 | 3.9.5 | GHSA-x2jp-hh65-4xvf |
| Packagist | moodle/moodle | >= 3.8, < 3.8.8 | 3.8.8 | GHSA-x2jp-hh65-4xvf |
| Packagist | moodle/moodle | >= 3.5, < 3.5.17 | 3.5.17 | GHSA-x2jp-hh65-4xvf |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1939037
- https://moodle.org/mod/forum/discuss.php?d=419651
- FEDORA-2021-1c27e89d49 vendor-advisory
- FEDORA-2021-50f63a0161 vendor-advisory
- FEDORA-2021-431b232659 vendor-advisory
- http://packetstormsecurity.com/files/164817/Moodle-Cross-Site-Scripting-Server-Side-Request-Forgery.html