CVE-2024-10306Mod_proxy_cluster: mod_proxy_cluster unauthorized mcmp requests
Updated under an hour ago ()
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It affects Red Hat Enterprise Linux 10 and 2 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Deferred
- Record last updated
- Oct 21, 2026
- First seen by InfoSec Signals
- Oct 21, 2026
Affected products
Red Hat Red Hat Enterprise Linux 10 redhat:enterprise_linux | from 0:1.3.21-1.el10 not affected | CNA record |
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support redhat:rhel_eus | from 0:1.3.22-1.el9_4.1 not affected | CNA record |
Red Hat Red Hat JBoss Core Services 2.4.62 redhat:jboss_core_services | 1.0 | CNA record |
References
- https://access.redhat.com/errata/RHBA-2025:2973vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHBA-2025:5309vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2025:3453vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2025:9434vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2025:9466vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2025:9997vendor-advisory, x-refsource-redhat
- https://access.redhat.com/security/cve/CVE-2024-10306vdb-entry, x-refsource-redhat
- https://bugzilla.redhat.com/show_bug.cgi?id=2321302issue-tracking, x-refsource-redhat
- https://github.com/modcluster/mod_proxy_cluster/pull/309
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.