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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 · OSV

Affected 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.

Affected rangeRecorded fix
From 3.1 before 3.1.1Ecosystem versions3.1.1
From 3.0 before 3.0.5Ecosystem versions3.0.5
From 2.9 before 2.9.7Ecosystem versions2.9.7
From 2.8 through 2.8.12 (inclusive)Ecosystem versionsNot recorded
From 2.7 before 2.7.15Ecosystem versions2.7.15

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.

References