CVE-2019-11340
- Source
- https://cve.org/CVERecord?id=CVE-2019-11340
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-11340.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-11340
- Aliases
- Published
- 2019-04-19T14:29:00Z
- Modified
- 2026-10-16T02:32:51Z
- 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
- [none]
- Details
-
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 user@bad.example.net@good.example.com returns the user@bad.example.net substring.
- References
Affected packages
Git / github.com/matrix-org/sydent
Affected ranges
- Type
- GIT
- Repo
- https://github.com/matrix-org/sydent
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:matrix:sydent:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "fixed": "1.0.2" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "4e1cfff53429c49c87d5c457a18ed435520044fc" } ], "source": "REFERENCES_COMMIT" } ] }