Vulnerability CVE-2020-13881
Published: 2020-06-06

Description:
In support.c in pam_tacplus 1.3.8 through 1.5.1, the TACACS+ shared secret gets logged via syslog if the DEBUG loglevel and journald are used.

Type:

CWE-532

 (Information Exposure Through Log Files)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Pam tacplus project -> Pam tacplus 
Debian -> Debian linux 

 References:
http://www.openwall.com/lists/oss-security/2020/06/08/1
https://github.com/kravietz/pam_tacplus/commit/4a9852c31c2fd0c0e72fbb689a586aabcfb11cb0
https://github.com/kravietz/pam_tacplus/issues/149
https://lists.debian.org/debian-lts-announce/2020/06/msg00007.html
Copyright 2024, cxsecurity.com

 

Back to Top