CVE-2019-11340
MEDIUM5.9EPSS 0.66%Matrix Sydent mishandles emails
發布日:2022/5/24修改日:2023/11/8
描述
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.
受影響套件(1)
- PyPI/matrix-sydentfrom 0, < 1.0.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
參考連結(5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2019-11340
- WEBhttps://github.com/matrix-org/sydent/commit/4e1cfff53429c49c87d5c457a18ed435520044fc
- WEBhttps://github.com/matrix-org/sydent/compare/7c002cd...09278fb
- WEBhttps://matrix.org/blog/2019/04/18/security-update-sydent-1-0-2
- WEBhttps://twitter.com/matrixdotorg/status/1118934335963500545