GitHub Advisoryadvisory · PyPI
GHSA-65rm-h285-5cc5 Improper Certificate Validation in Twisted
CRITICAL
Official page ↗
- Aliases
- CVE-2019-12855
- Ecosystem
- PyPI
- Packages
- Twisted
- Severity
- Critical
- CVSS vector
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-295
- Reviewed
- 2019-08-12
Affected packages
• PyPI Twisted: < 19.7.0rc1 → fixed in 19.7.0rc1
Description
In words.protocols.jabber.xmlstream in Twisted through 19.2.1, XMPP support did not verify certificates when used with TLS, allowing an attacker to MITM connections.
Related
Alias · CVE (1)
- CVE-2019-12855 In words.protocols.jabber.xmlstream in Twisted through 19.2.1, XMPP support did not verify certificates when used with TLS, allowing an… vulnerability
Weakness · CWE (1)
- CWE-295 Improper Certificate Validation weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2019-12855 advisory
- https://github.com/twisted/twisted/pull/1147 web
- https://github.com/pypa/advisory-database/tree/main/vulns/twisted/PYSEC-2019-129.yaml web
- https://github.com/twisted/twisted package
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PLTZDMFBNFSJMBXYJNGJHENJA4H2TSMZ web
- https://lists.fedoraproject.org/archives/list/[email protected]/message/PLTZDMFBNFSJMBXYJNGJHENJA4H2TSMZ web
- https://twistedmatrix.com/trac/ticket/9561 web
- https://usn.ubuntu.com/4308-1 web
- https://usn.ubuntu.com/4308-2 web
- https://www.oracle.com/security-alerts/cpuapr2020.html web
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00013.html web
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00028.html web