GHSA-2hh3-jmv8-5fmxmedium5.4
Moodle Does Not Escape Characters In Email Headers
Impact
In Moodle 2.x and 3.x, text injection can occur in email headers, potentially leading to outbound spam.
Source excerpt · OSVAffected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
moodle/moodle Packagist
| Affected range | Recorded fix |
|---|---|
| From 3.1 before 3.1.1Ecosystem versions | 3.1.1 |
| From 3.0 before 3.0.5Ecosystem versions | 3.0.5 |
| From 2.9 before 2.9.7Ecosystem versions | 2.9.7 |
| From 2.8 through 2.8.12 (inclusive)Ecosystem versions | Not recorded |
| From 2.7 before 2.7.15Ecosystem versions | 2.7.15 |
Version evidence: OSV · GHSA-2hh3-jmv8-5fmx
View original version evidence (58 explicit versions)
Original source description
In Moodle 2.x and 3.x, text injection can occur in email headers, potentially leading to outbound spam.