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githubGitHub Advisory DatabaseGHSA-3G2P-7C6P-VJ8C
HistoryMay 13, 2022 - 1:08 a.m.

Apache Qpid Python client Improper certificate validation

2022-05-1301:08:41
CWE-20
GitHub Advisory Database
github.com
4
apache qpid
python
certificate validation

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

31.4%

The Python client in Apache Qpid before 2.2 does not verify that the server hostname matches a domain name in the subject’s Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Affected configurations

Vulners
Node
qpidpythonRange<0.22

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

31.4%