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CVE-2024-56195

Apache Traffic Server: Intercept plugins are not access controlled

6.3 MediumFix available

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
Low

Exploit likelihood

0.78%Up 0.7 points since Mar 7, 2025
90%50%10%1%

What each source reports

CVE List Score used 6.3

Apache Traffic Server: Intercept plugins are not access controlled

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.

Record
CVE-2024-56195
CVSS 3.1
6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness
CWE-284
Updated
2026-11-02
EUVDEUVD-2025-6107 6.3

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.

Record
EUVD-2025-6107
CVSS 3.1
6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
GitHub AdvisoriesGHSA-9cqr-9w8p-9hxm 6.3

Improper Access Control vulnerability in Apache Traffic Server. This issue affects Apache...

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.

Record
GHSA-9cqr-9w8p-9hxm
CVSS 3.1
6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness
CWE-284
Updated
2026-11-02
NVD 6.3

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.

Record
CVE-2024-56195
CVSS 3.1
6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness
CWE-284
Updated
2026-11-02
OSV 6.3

Apache Traffic Server: Intercept plugins are not access controlled

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.

Record
CVE-2024-56195
CVSS 3.1
6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness
CWE-284
Updated
2026-11-02
OSVDEBIAN-CVE-2024-56195 6.3

Improper Access Control vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3. Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.

Record
DEBIAN-CVE-2024-56195
CVSS 3.1
6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
Show 4 moreShow less
OSVOESA-2025-1289 6.3

trafficserver security update

Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache.

Security Fix(es):

Improper Input Validation vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.(CVE-2024-38311)

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.(CVE-2024-56195)

Expected Behavior Violation vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.0.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to versions 9.2.9 or 10.0.4 or newer, which fixes the issue.(CVE-2024-56202)

Record
OESA-2025-1289
CVSS 3.1
6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
OSVOESA-2025-1290 6.3

trafficserver security update

Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache.

Security Fix(es):

Improper Input Validation vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.(CVE-2024-38311)

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.(CVE-2024-56195)

Expected Behavior Violation vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.0.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to versions 9.2.9 or 10.0.4 or newer, which fixes the issue.(CVE-2024-56202)

Record
OESA-2025-1290
CVSS 3.1
6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
OSVOESA-2026-1197 9.1

trafficserver security update

Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache.

Security Fix(es):

Unchecked return value can allow Apache Traffic Server to retain privileges on startup.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.5, from 10.0.0 through 10.0.1.

Users are recommended to upgrade to version 9.2.6 or 10.0.2, which fixes the issue.(CVE-2024-50306)

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3.

Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.(CVE-2024-56195)

Record
OESA-2026-1197
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2024-56195 6.3

Improper Access Control vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.2.0 through 9.2.8, from 10.0.0 through 10.0.3. Users are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.

Record
UBUNTU-CVE-2024-56195
CVSS 3.1
6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
trafficserver
Debian:12
 before 9.2.5+ds-0+deb12u2, plus listed versions
9.2.0+ds-29.2.0+ds-2+deb12u19.2.1+ds-19.2.2+ds-19.2.3+ds-1
Show 5 moreShow less
9.2.3+ds-1+deb12u19.2.4+ds-0+deb12u19.2.4+ds-19.2.4+ds-29.2.5+ds-0+deb12u1
9.2.5+ds-0+deb12u2
trafficserver
Debian:12
From an advisory covering 6 CVEs
 before 9.2.5+ds-0+deb12u2, plus listed versions
9.2.0+ds-29.2.0+ds-2+deb12u19.2.1+ds-19.2.2+ds-19.2.3+ds-1
Show 5 moreShow less
9.2.3+ds-1+deb12u19.2.4+ds-0+deb12u19.2.4+ds-19.2.4+ds-29.2.5+ds-0+deb12u1
9.2.5+ds-0+deb12u2
trafficserver
openEuler:24.03-LTS
From an advisory covering 3 CVEs
 before 9.2.5-4.oe2403
9.2.5-4.oe2403
trafficserver
openEuler:24.03-LTS-SP1
From an advisory covering 3 CVEs
 before 9.2.5-4.oe2403sp1
9.2.5-4.oe2403sp1
trafficserver
openEuler:20.03-LTS-SP4
From an advisory covering 2 CVEs
 before 9.1.4-5.oe2003sp4
9.1.4-5.oe2003sp4
trafficserver
Ubuntu:16.04:LTS
 All versions, plus listed versions
5.3.0-2ubuntu15.3.0-2ubuntu2
 None known
trafficserver
Ubuntu:18.04:LTS
 All versions, plus listed versions
7.0.0-57.1.2+ds-27.1.2+ds-2build17.1.2+ds-3
 None known
trafficserver
Ubuntu:Pro:20.04:LTS
 All versions, plus listed versions
8.0.5+ds-18.0.5+ds-28.0.5+ds-2build18.0.5+ds-2ubuntu18.0.5+ds-38.0.5+ds-3ubuntu0.1~esm1
 None known
trafficserver
Ubuntu:Pro:22.04:LTS
 All versions, plus listed versions
8.1.1+ds-1.19.1.1+ds-2build19.1.1+ds-2ubuntu0.1~esm19.1.1+ds-2ubuntu0.19.1.1+ds-2ubuntu0.1+esm1
 None known
trafficserver
Ubuntu:24.04:LTS
 All versions, plus listed versions
9.2.1+ds-1build19.2.2+ds-19.2.3+ds-19.2.3+ds-1+deb12u19.2.3+ds-1+deb12u1build19.2.3+ds-1+deb12u1build39.2.3+ds-1+deb12u1build49.2.3+ds-1+deb12u1ubuntu0.1
 None known
trafficserver
Ubuntu:25.10
 All versions, plus listed versions
9.2.5+ds-1ubuntu19.2.5+ds-1ubuntu29.2.5+ds-1ubuntu2.1
 None known

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-56195 is a medium vulnerability (CVSS 6.3) in Apache Traffic Server, published March 6, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.78%, the 56th percentile. Fixed in trafficserver 9.2.5+ds-0+deb12u2.

References

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