Vulnerability · Published Nov 9, 2023 · Assigned by fedora
CVE-2023-5548Moodle: cache poisoning risk with endpoint revision numbers
Low 3.3
In plain English
A low-severity security flaw in moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.3%top 75.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | moodle/moodle | 4.3.0-rc2 | GHSA-cwh2-q44x-5w3c |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| moodle | 4.2.0 – before 4.2.34.1.0 – before 4.1.64.0.0 – before 4.0.113.11.0 – before 3.11.170 – before 3.9.24 |
Weakness: CWE-349 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
References
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77846
- RHBZ#2243449 issue-tracking, x_refsource_REDHAT
- https://moodle.org/mod/forum/discuss.php?d=451589