Description
ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | moodle | 4.2.0 – < 4.2.3, 4.1.0 – < 4.1.6, 4.0.0 – < 4.0.11 | 4.2.3 |
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 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
-
obelia01/CVE-2023-5546 ★ 0 · Aug 21, 2023
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | moodle/moodle | < 4.3.0-rc2 | 4.3.0-rc2 | GHSA-9724-h8p7-r3jv |
Advisories 1
- WID-SEC-2023-2701 Moodle: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 17, 2023