GHSA-q9h8-gpw5-c95c
Suggest an improvement- Source
- https://github.com/advisories/GHSA-q9h8-gpw5-c95c
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-q9h8-gpw5-c95c/GHSA-q9h8-gpw5-c95c.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-q9h8-gpw5-c95c
- Aliases
- Published
- 2022-05-24T16:43:57Z
- Modified
- 2023-11-08T04:01:01.153514Z
- Severity
-
- 5.9 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- Matrix Sydent mishandles emails
- Details
-
util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on user@bad.example.net@good.example.com returns the user@bad.example.net substring.
- Database specific
{ "severity": "MODERATE", "cwe_ids": [ "CWE-20" ], "nvd_published_at": "2019-04-19T14:29:00Z", "github_reviewed_at": "2023-08-01T23:30:01Z", "github_reviewed": true }- References
-
- 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
Affected packages
PyPI / matrix-sydent
Package
- Name
- matrix-sydent
- View open source insights on deps.dev
- Purl
- pkg:pypi/matrix-sydent