Vulnerability · Published Aug 5, 2022 · Assigned by redhat
CVE-2020-1691
Medium 5.4
In plain English
A medium-severity cross-site scripting in Moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)0.6%top 48.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In Moodle 3.8, messages required extra sanitizing before updating the conversation overview, to prevent the risk of stored cross-site scripting.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | moodle/moodle | 3.8.1 | GHSA-cwhp-rqfr-8462 |
Affected products (as reported)
Weakness: CWE-79
References
- https://moodle.org/mod/forum/discuss.php?d=395953 x_refsource_MISC