Description
A vulnerability was found in mod_proxy_cluster. The issue is that the <Directory> directive should be replaced by the <Location> directive as the former does not restrict IP/host access as `Require ip IP_ADDRESS` would suggest. This means that anyone with access to the host might send MCMP requests that may result in adding/removing/updating nodes for the balancing. However, this host should not be accessible to the public network as it does not serve the general traffic.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
mod_proxy_cluster
Default version status: unaffected
1.3.17 to < 1.3.21.Finalaffected
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
0:1.3.21-1.el10 to < *unaffected
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
0:1.3.22-1.el10_0.2 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:1.3.22-1.el9_5.2 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:1.3.22-1.el9_6.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support
Default version status: affected
0:1.3.22-1.el9_4.1 to < *unaffected
Red Hat Red Hat JBoss Core Services 2.4.62
Default version status: unaffected
Red Hat Red Hat JBoss Core Services
Default version status: affected
References
- https://access.redhat.com/errata/RHBA-2025:2973 ↗
- https://access.redhat.com/errata/RHBA-2025:5309 ↗
- https://access.redhat.com/errata/RHSA-2025:3453 ↗
- https://access.redhat.com/errata/RHSA-2025:9434 ↗
- https://access.redhat.com/errata/RHSA-2025:9466 ↗
- https://access.redhat.com/errata/RHSA-2025:9997 ↗
- https://access.redhat.com/security/cve/CVE-2024-10306 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2321302 ↗
- https://github.com/modcluster/mod_proxy_cluster/pull/309 ↗