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CVE-2023-2319

pcs: webpack: Regression of CVE-2023-28154 fixes in the Red Hat Enterprise Linux

It was discovered that an update for PCS package in RHBA-2023:2151 erratum released as part of Red Hat Enterprise Linux 9.2 failed to include the fix for the Webpack issue CVE-2023-28154 (for PCS package), which was previously addressed in Red Hat Enterprise Linux 9.1 via erratum RHSA-2023:1591. The CVE-2023-2319 was assigned to that Red Hat specific security regression in Red Hat Enterprise Linux 9.2.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Clusterlabs Redhat
Products
Pcs Enterprise Linux Enterprise Linux High Availability and 1 more
CVE-2022-2735

pcs: obtaining an authentication token for hacluster user could lead to privilege escalation

A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the "hacluster" token, this flaw allows an attacker to have complete control over the cluster managed by PCS.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Clusterlabs Debian Redhat
Products
Pcs Debian Linux Enterprise Linux and 1 more
CVE-2022-1049

pcs: improper authentication via PAM

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.

CVSS 3.1 · 8.8 High EPSS 2.0% KEV · Not listed
Vendors
Clusterlabs Debian Redhat
Products
Pcs Debian Linux Enterprise Linux
CVE-2017-2661

pcs: Improper node name field validation when creating clusters leads to XSS

ClusterLabs pcs before version 0.9.157 is vulnerable to a cross-site scripting vulnerability due to improper validation of Node name field when creating new cluster or adding existing cluster.

CVSS 3.0 · 6.1 Medium EPSS 1.2% KEV · Not listed
Vendors
Clusterlabs
Products
Pcs