CVE-2023-28336
MEDIUMCVSS 4.3/10EPSS 0.74%
Last modified
CVE-2023-28336 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Insufficient filtering of grade report history made it possible for teachers to access the names of users they could not otherwise access.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.
Description
Insufficient filtering of grade report history made it possible for teachers to access the names of users they could not otherwise access.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | > 3.9.0, < 3.9.20 |
| Moodle | Moodle | > 3.11.0, < 3.11.13 |
| Moodle | Moodle | > 4.0.0, < 4.0.7 |
| Moodle | Moodle | 3.9.0 |
| Moodle | Moodle | 3.11.0 |
| Moodle | Moodle | 4.0.0 |
| Moodle | Moodle | 4.1.0 |
| Moodle | Moodle | 4.1.1 |
| Fedoraproject | Fedora | 36 |
References
- https://moodle.org/mod/forum/discuss.php?d=445068Patch, Vendor Advisory
- https://moodle.org/mod/forum/discuss.php?d=445068Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-28336?
Insufficient filtering of grade report history made it possible for teachers to access the names of users they could not otherwise access.
How severe is CVE-2023-28336?
CVE-2023-28336 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.
How do I fix CVE-2023-28336?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-28336?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST