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TI-2015-02816 Aliases CVE-2015-3185GHSA-5fv4-m5x3-j32p

The ap_some_auth_required function in server/request.c in the Apache HTTP Server 2.4.x…

Priority LOW 37CWE-264Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Security bypass
Confidentiality · integrity · availability
None · Partial · None
Fix status
Partial Red Hat: 16 fixed, 1 without a fix

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-264.

Summary

The ap_some_auth_required function in server/request.c in the Apache HTTP Server 2.4.x before 2.4.14 does not consider that a Require directive may be associated with an authorization setting rather than an authentication setting, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging the presence of a module that relies on the 2.2 API behavior.

Why it matters now

EPSS 0.16306 96th percentileScored 2026-11-07
Fix Partial Red Hat: 6 advisoriesRed Hat: 16 fixed, 1 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 18

CPEVersionsRoleVendor
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*12.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*14.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*15.04VulnerableCanonical
cpe:2.3:a:apache:http_server:2.4.0:*:*:*:*:*:*:*2.4.0VulnerableApache
cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:*2.4.1VulnerableApache
cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:*2.4.2VulnerableApache
cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:*2.4.3VulnerableApache
cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:*2.4.4VulnerableApache
cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:*2.4.6VulnerableApache
cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:*2.4.7VulnerableApache
  • cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* Versions 12.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* Versions 14.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:* Versions 15.04 Vulnerable ·Canonical
  • cpe:2.3:a:apache:http_server:2.4.0:*:*:*:*:*:*:* Versions 2.4.0 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:* Versions 2.4.1 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:* Versions 2.4.2 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:* Versions 2.4.3 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:* Versions 2.4.4 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:* Versions 2.4.6 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:* Versions 2.4.7 Vulnerable ·Apache
Show 8 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:apache:http_server:2.4.8:*:*:*:*:*:*:*2.4.8VulnerableApache
cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:*2.4.9VulnerableApache
cpe:2.3:a:apache:http_server:2.4.10:*:*:*:*:*:*:*2.4.10VulnerableApache
cpe:2.3:a:apache:http_server:2.4.12:*:*:*:*:*:*:*2.4.12VulnerableApache
cpe:2.3:a:apache:http_server:2.4.13:*:*:*:*:*:*:*2.4.13VulnerableApache
cpe:2.3:a:apple:xcode:7.0:*:*:*:*:*:*:*7.0VulnerableApple
cpe:2.3:o:apple:mac_os_x:10.10.4:*:*:*:*:*:*:*10.10.4VulnerableApple
cpe:2.3:o:apple:mac_os_x_server:5.0.3:*:*:*:*:*:*:*5.0.3VulnerableApple
  • cpe:2.3:a:apache:http_server:2.4.8:*:*:*:*:*:*:* Versions 2.4.8 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:* Versions 2.4.9 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.10:*:*:*:*:*:*:* Versions 2.4.10 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.12:*:*:*:*:*:*:* Versions 2.4.12 Vulnerable ·Apache
  • cpe:2.3:a:apache:http_server:2.4.13:*:*:*:*:*:*:* Versions 2.4.13 Vulnerable ·Apache
  • cpe:2.3:a:apple:xcode:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x:10.10.4:*:*:*:*:*:*:* Versions 10.10.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:mac_os_x_server:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·Apple

Remediation

Red Hat 6 advisories

  • RHSA-2017:2710 Released 2017-09-13 · Red Hat rating Important
    Red Hat JBoss Core Services security update
    • Red Hat JBoss Core Services on RHEL 6 Server jbcs-httpd24-httpd-2.4.23-122.jbcs.el6, jbcs-httpd24-httpd-devel-2.4.23-122.jbcs.el6, jbcs-httpd24-httpd-libs-2.4.23-122.jbcs.el6 +12
  • RHSA-2017:2709 Released 2017-09-13 · Red Hat rating Important
    Red Hat JBoss Core Services security update
    • Red Hat JBoss Core Services on RHEL 7 Server jbcs-httpd24-httpd-2.4.23-122.jbcs.el7, jbcs-httpd24-httpd-devel-2.4.23-122.jbcs.el7, jbcs-httpd24-httpd-libs-2.4.23-122.jbcs.el7 +12
  • RHSA-2017:2708 Released 2017-09-13 · Red Hat rating Important
    Red Hat JBoss Core Services security update
    • Red Hat JBoss Core Services
Show 3 more Red Hat advisories
  • RHSA-2016:2957 Released 2016-12-15 · Red Hat rating Important
    Red Hat JBoss Core Services Apache HTTP 2.4.23 Release
    • Red Hat JBoss Core Services
  • RHSA-2015:1667 Released 2015-08-24 · Red Hat rating Moderate
    httpd security update
    • Red Hat Enterprise Linux Client Optional (v. 7) httpd-2.4.6-31.el7_1.1, httpd-devel-2.4.6-31.el7_1.1, httpd-manual-2.4.6-31.el7_1.1 +5
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) httpd-2.4.6-31.el7_1.1, httpd-devel-2.4.6-31.el7_1.1, httpd-manual-2.4.6-31.el7_1.1 +5
    • Red Hat Enterprise Linux Server (v. 7) httpd-2.4.6-31.ael7b_1.1, httpd-2.4.6-31.el7_1.1, httpd-devel-2.4.6-31.ael7b_1.1 +7
    • Red Hat Enterprise Linux Server Optional (v. 7) mod_ldap-2.4.6-31.ael7b_1.1, mod_ldap-2.4.6-31.el7_1.1, mod_proxy_html-1:2.4.6-31.ael7b_1.1 +3
    • Red Hat Enterprise Linux Workstation (v. 7) httpd-2.4.6-31.el7_1.1, httpd-devel-2.4.6-31.el7_1.1, httpd-manual-2.4.6-31.el7_1.1 +2
    • Red Hat Enterprise Linux Workstation Optional (v. 7) mod_ldap-2.4.6-31.el7_1.1, mod_proxy_html-1:2.4.6-31.el7_1.1, mod_session-2.4.6-31.el7_1.1
  • RHSA-2015:1666 Released 2015-08-24 · Red Hat rating Moderate
    httpd24-httpd security update
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) httpd24-httpd-2.4.12-4.el6.2, httpd24-httpd-devel-2.4.12-4.el6.2, httpd24-httpd-manual-2.4.12-4.el6.2 +5
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) httpd24-httpd-2.4.12-6.el7.1, httpd24-httpd-devel-2.4.12-6.el7.1, httpd24-httpd-manual-2.4.12-6.el7.1 +5
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.5) httpd24-httpd-2.4.12-4.el6.2, httpd24-httpd-devel-2.4.12-4.el6.2, httpd24-httpd-manual-2.4.12-4.el6.2 +5
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6) httpd24-httpd-2.4.12-4.el6.2, httpd24-httpd-devel-2.4.12-4.el6.2, httpd24-httpd-manual-2.4.12-4.el6.2 +5
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1) httpd24-httpd-2.4.12-6.el7.1, httpd24-httpd-devel-2.4.12-6.el7.1, httpd24-httpd-manual-2.4.12-6.el7.1 +5
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) httpd24-httpd-2.4.12-4.el6.2, httpd24-httpd-devel-2.4.12-4.el6.2, httpd24-httpd-manual-2.4.12-4.el6.2 +5
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) httpd24-httpd-2.4.12-6.el7.1, httpd24-httpd-devel-2.4.12-6.el7.1, httpd24-httpd-manual-2.4.12-6.el7.1 +5

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat JBoss Enterprise Web Server 3AffectedNo fix yet
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2015:1667
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2015:1667
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2015:1667
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2015:1667
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2015:1667
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2015:1667
Red Hat JBoss Core ServicesFixed RHSA-2016:2957
Red Hat JBoss Core Services on RHEL 6 ServerFixed RHSA-2017:2710
Red Hat JBoss Core Services on RHEL 7 ServerFixed RHSA-2017:2709
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2015:1666
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2015:1666
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.5)Fixed RHSA-2015:1666
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6)Fixed RHSA-2015:1666
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1)Fixed RHSA-2015:1666
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2015:1666
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2015:1666
Not affected: 8 products
  • CloudForms Management Engine 5
  • Red Hat Directory Server 8
  • Red Hat Enterprise Linux 4
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat JBoss Enterprise Application Platform 6
  • Red Hat JBoss Enterprise Web Server 1
  • Red Hat JBoss Enterprise Web Server 2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2015-3185
  2. 2026-10-03 Alias added: GHSA-5fv4-m5x3-j32p

References

Other 20

Sources