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TI-2024-31014 Aliases CVE-2024-46544GHSA-2582-53pq-96cq

Apache Tomcat Connectors: mod_jk: local users can view and modify configuration

Priority LOW 26CWE-276Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat.

Summary

Incorrect Default Permissions vulnerability in Apache Tomcat Connectors allows local users to view and modify shared memory containing mod_jk configuration which may lead to information disclosure and/or denial of service. This issue affects Apache Tomcat Connectors: from 1.2.9-beta through 1.2.49. Only mod_jk on Unix like systems is affected. Neither the ISAPI redirector nor mod_jk on Windows is affected. Users are recommended to upgrade to version 1.2.50, which fixes the issue.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00326 25th percentileScored 2026-11-07
Fix Fixed Red Hat: 5 advisories

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
ApacheApache Tomcat Connectors1.2.9-beta – 1.2.49—No fix listedCNA
  • Apache Tomcat Connectors VendorApache Affected 1.2.9-beta – 1.2.49 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:apache:tomcat_connectors:*:*:*:*:*:*:*:*1.2.9 to before 1.2.50VulnerableApache
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*11.0VulnerableDebian
  • cpe:2.3:a:apache:tomcat_connectors:*:*:*:*:*:*:*:* Versions 1.2.9 to before 1.2.50 Vulnerable ·Apache
  • cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Debian

Remediation

Red Hat 5 advisories

  • RHSA-2024:8929 Released 2024-11-06 · Red Hat rating Moderate
    mod_jk security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.2) mod_jk-1.2.50-1.el9_2.1
  • RHSA-2024:8928 Released 2024-11-06 · Red Hat rating Moderate
    mod_jk security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.0) mod_jk-1.2.50-1.el9_0.1
  • RHSA-2024:7457 Released 2024-10-01 · Red Hat rating Moderate
    mod_jk bug fix update
    • Red Hat Enterprise Linux AppStream (v. 9) mod_jk-1.2.50-1.el9_4.1
Show 2 more Red Hat advisories
  • RHSA-2024:6928 Released 2024-09-24 · Red Hat rating Important
    Red Hat JBoss Core Services Apache HTTP Server 2.4.57 SP6 security update
    • Red Hat JBoss Core Services
  • RHSA-2024:6927 Released 2024-09-24 · Red Hat rating Moderate
    Red Hat JBoss Core Services Apache HTTP Server 2.4.57 SP6 security update
    • Red Hat JBoss Core Services on RHEL 7 Server jbcs-httpd24-httpd-2.4.57-15.el7jbcs, jbcs-httpd24-httpd-devel-2.4.57-15.el7jbcs, jbcs-httpd24-httpd-manual-2.4.57-15.el7jbcs +8
    • Red Hat JBoss Core Services on RHEL 8 jbcs-httpd24-httpd-2.4.57-15.el8jbcs, jbcs-httpd24-httpd-devel-2.4.57-15.el8jbcs, jbcs-httpd24-httpd-manual-2.4.57-15.el8jbcs +8

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2024:7457
Red Hat Enterprise Linux AppStream E4S (v.9.0)Fixed RHSA-2024:8928
Red Hat Enterprise Linux AppStream EUS (v.9.2)Fixed RHSA-2024:8929
Red Hat JBoss Core ServicesFixed RHSA-2024:6928
Red Hat JBoss Core Services on RHEL 7 ServerFixed RHSA-2024:6927
Red Hat JBoss Core Services on RHEL 8Fixed RHSA-2024:6927
Not affected: 2 products
  • Red Hat JBoss Core Services on RHEL 7 Server
  • Red Hat JBoss Core Services on RHEL 8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-46544
  2. 2026-10-03 Alias added: GHSA-2582-53pq-96cq
  3. 2026-10-09 Fix available: RHSA-2024:6928 · Red Hat
  4. 2026-11-05 Fix available: Red Hat JBoss Core Services · Red Hat

References

  • TI-2023-21705 Apache Tomcat Connectors: Unexpected use of first declared worker in mod_jk for unmapped request CVSS 3.1HIGH 7.5
  • TI-2014-06727 Apache Tomcat Connectors (mod_jk) before 1.2.41 ignores JkUnmount rules for subtrees of… CVSS 2.0MEDIUM 5.0

Sources