National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-12855 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.4 HIGH
Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00013.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00028.html
https://github.com/twisted/twisted/pull/1147 Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PLTZDMFBNFSJMBXYJNGJHENJA4H2TSMZ/
https://twistedmatrix.com/trac/ticket/9561 Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-295 Improper Certificate Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:twistedmatrix:twisted:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
19.2.1


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-12855
NVD Published Date:
06/16/2019
NVD Last Modified:
08/13/2019