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TI-2024-09548 Aliases CVE-2024-10306GHSA-jm2g-3f56-rvvh

Mod_proxy_cluster: mod_proxy_cluster unauthorized mcmp requests

Priority LOW 25CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
Partial Red Hat: 4 fixed, 1 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-863.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00381 32nd percentileScored 2026-11-07
Fix Partial mod_proxy_cluster: 1.3.21.FinalRed Hat: 4 advisoriesRed Hat: 4 fixed, 1 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—mod_proxy_cluster1.3.17 to before 1.3.21.Final1.3.21.FinalPatch availableCNA
Red HatRed Hat Enterprise Linux 10—1.3.21-1.el10Patch availableCNA
Red HatRed Hat Enterprise Linux 10—1.3.22-1.el10_0.2Patch availableCNA
Red HatRed Hat Enterprise Linux 9—1.3.22-1.el9_5.2Patch availableCNA
Red HatRed Hat Enterprise Linux 9—1.3.22-1.el9_6.1Patch availableCNA
Red HatRed Hat Enterprise Linux 9.4 Extended Update Support—1.3.22-1.el9_4.1Patch availableCNA
Red HatRed Hat JBoss Core Services 2.4.62——Not affectedCNA
Red HatRed Hat JBoss Core Services——No fix listedCNA
  • mod_proxy_cluster Vendor— Affected 1.3.17 to before 1.3.21.Final Fixed in 1.3.21.Final Patch available CNA
  • Red Hat Enterprise Linux 10 VendorRed Hat Affected — Fixed in 1.3.21-1.el10 Patch available CNA
  • Red Hat Enterprise Linux 10 VendorRed Hat Affected — Fixed in 1.3.22-1.el10_0.2 Patch available CNA
  • Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 1.3.22-1.el9_5.2 Patch available CNA
  • Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 1.3.22-1.el9_6.1 Patch available CNA
  • Red Hat Enterprise Linux 9.4 Extended Update Support VendorRed Hat Affected — Fixed in 1.3.22-1.el9_4.1 Patch available CNA
  • Red Hat JBoss Core Services 2.4.62 VendorRed Hat Affected — Fixed in — Not affected CNA
  • Red Hat JBoss Core Services VendorRed Hat Affected — Fixed in — No fix listed CNA

CPE names CNA · 5

CPEVersionsRoleVendor
cpe:/o:redhat:enterprise_linux:10.010.0—Red Hat
cpe:/a:redhat:enterprise_linux:9::appstream9—Red Hat
cpe:/a:redhat:rhel_eus:9.4::appstream9.4—Red Hat
cpe:/a:redhat:jboss_core_services:1.01.0—Red Hat
cpe:/a:redhat:jboss_core_services:11—Red Hat
  • cpe:/o:redhat:enterprise_linux:10.0 Versions 10.0 — ·Red Hat
  • cpe:/a:redhat:enterprise_linux:9::appstream Versions 9 — ·Red Hat
  • cpe:/a:redhat:rhel_eus:9.4::appstream Versions 9.4 — ·Red Hat
  • cpe:/a:redhat:jboss_core_services:1.0 Versions 1.0 — ·Red Hat
  • cpe:/a:redhat:jboss_core_services:1 Versions 1 — ·Red Hat

Remediation

  • Fix · CNA mod_proxy_cluster Fixed in 1.3.21.Final

Red Hat 4 advisories

  • RHSA-2025:9997 Released 2025-07-01 · Red Hat rating Moderate
    mod_proxy_cluster security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) mod_proxy_cluster-1.3.22-1.el9_4.1
  • RHSA-2025:9466 Released 2025-06-24 · Red Hat rating Moderate
    mod_proxy_cluster security update
    • Red Hat Enterprise Linux AppStream (v. 10) mod_proxy_cluster-1.3.22-1.el10_0.2
  • RHSA-2025:9434 Released 2025-06-24 · Red Hat rating Moderate
    mod_proxy_cluster security update
    • Red Hat Enterprise Linux AppStream (v. 9) mod_proxy_cluster-1.3.22-1.el9_6.1
Show 1 more Red Hat advisories
  • RHSA-2025:3453 Released 2025-04-02 · Red Hat rating Important
    Red Hat JBoss Core Services Apache HTTP Server 2.4.62 security update
    • Red Hat JBoss Core Services 2.4.62

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat JBoss Core ServicesAffectedNo fix yet
Red Hat Enterprise Linux AppStream (v. 10)Fixed RHSA-2025:9466
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2025:9434
Red Hat Enterprise Linux AppStream EUS (v.9.4)Fixed RHSA-2025:9997
Red Hat JBoss Core Services 2.4.62Fixed RHSA-2025:3453

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-10306
  2. 2026-10-03 Alias added: GHSA-jm2g-3f56-rvvh
  3. 2026-10-06 Affected versions changed · CNA
  4. 2026-10-06 1 new reference · CNA
  5. 2026-10-07 Affected versions changed · Red Hat
  6. 2026-10-09 Fix available: RHSA-2025:3453 · Red Hat
  7. 2026-10-21 Affected versions changed · CNA
  8. 2026-10-21 Fix available: Red Hat JBoss Core Services 2.4.62 · Red Hat

References

Advisory 6

Other 3

  • TI-2019-15875 Protection mechanism failure in Jenkins Pipeline: Groovy Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2019-15874 Protection mechanism failure in Jenkins Script Security Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05363 Code injection in Elastic Kibana KEVCVSS 3.1CRITICAL 10.0
  • TI-2019-03949 Out-of-bounds write in ESXi and Horizon DaaS KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-16080 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153… KEVCVSS 3.1CRITICAL 9.8
See all 7413 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences