Vulnerability · Published Mar 23, 2023 · Assigned by fedora
CVE-2023-28336Moodle: teacher can access names of users they do not have permission to access
Medium 4.3
In plain English
A medium-severity information exposure in moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)0.7%top 45.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient filtering of grade report history made it possible for teachers to access the names of users they could not otherwise access.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | moodle/moodle | 4.1.2 | GHSA-prjm-2fj2-787f |
| Packagist | moodle/moodle | 4.0.7 | GHSA-prjm-2fj2-787f |
| Packagist | moodle/moodle | 3.11.13 | GHSA-prjm-2fj2-787f |
| Packagist | moodle/moodle | 3.9.20 | GHSA-prjm-2fj2-787f |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| moodle | 4.1.0 – before 4.1.24.0.0 – before 4.0.73.11.0 – before 3.11.130 – before 3.9.20 |
Weakness: CWE-200
References
- RHBZ#2179426 issue-tracking, x_refsource_REDHAT
- FEDORA-2023-d9c13996b2 vendor-advisory
- https://moodle.org/mod/forum/discuss.php?d=445068