GHSA-q9h8-gpw5-c95cMediumCVSS 5.9
Matrix Sydent mishandles emails
🔗 CVE IDs covered (1)
📋 Description
util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowed_local_3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on [email protected]@good.example.com returns the [email protected] substring.
🎯 Affected products1
- pip/matrix-sydent:< 1.0.2
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2019-11340
- https://github.com/matrix-org/sydent/commit/4e1cfff53429c49c87d5c457a18ed435520044fc
- https://github.com/matrix-org/sydent/compare/7c002cd...09278fb
- https://matrix.org/blog/2019/04/18/security-update-sydent-1-0-2/
- https://twitter.com/matrixdotorg/status/1118934335963500545
- https://github.com/advisories/GHSA-q9h8-gpw5-c95c