CVE-2022-47184: Apache Traffic Server: The TRACE method can be use to disclose network information

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-06-14 · updated 2026-06-17
Weakness: CWE-200

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Software Foundation Apache Traffic Server.This issue affects Apache Traffic Server: 8.0.0 to 9.2.0.

Affected products

Apache Software Foundation Apache Traffic Server: from 8.0.0 before 8.1.7; from 9.0.0 before 9.2.1 — fixed in 8.1.7, 9.2.1
Debian Linux: 11.0, 12.0

How to fix

Upgrade to a fixed version: Apache Software Foundation Apache Traffic Server 8.1.7, 9.2.1. Check the vendor advisory for mitigations.

References

https://lists.apache.org/thread/tns2b4khyyncgs5v5p9y35pobg9z2bvs
https://lists.debian.org/debian-lts-announce/2023/06/msg00037.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6GDCBNFDDW6ULW7CACJCPENI7BVDHM5O/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FGWXNAEEVRUZ5JG4EJAIIFC3CI7LFETV/
https://www.debian.org/security/2023/dsa-5435
https://lists.apache.org/thread/tns2b4khyyncgs5v5p9y35pobg9z2bvs
https://lists.debian.org/debian-lts-announce/2023/06/msg00037.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6GDCBNFDDW6ULW7CACJCPENI7BVDHM5O/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FGWXNAEEVRUZ5JG4EJAIIFC3CI7LFETV/
https://www.debian.org/security/2023/dsa-5435

Get alerted when CVE-2022-47184 or the next vulnerability affects your stack