CVE-2022-1049

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-03-25 · updated 2026-06-17
Weakness: CWE-287

Description

A flaw was found in the Pacemaker configuration tool (pcs). The pcs daemon was allowing expired accounts, and accounts with expired passwords to login when using PAM authentication. Therefore, unprivileged expired accounts that have been denied access could still login.

Affected products

ClusterLabs pcs: through 0.11.2
Debian Linux: 10.0, 11.0

References

https://huntr.dev/bounties/7aa921fc-a568-4fd8-96f4-7cd826246aa5
https://lists.debian.org/debian-lts-announce/2022/09/msg00017.html
https://www.debian.org/security/2022/dsa-5226
https://huntr.dev/bounties/7aa921fc-a568-4fd8-96f4-7cd826246aa5
https://lists.debian.org/debian-lts-announce/2022/09/msg00017.html
https://www.debian.org/security/2022/dsa-5226

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