CVE-2025-31698 — Apache Traffic Server: Client IP address from PROXY protocol is not used for ACL

Description (CNA)

ACL configured in ip_allow.config or remap.config does not use IP addresses that are provided by PROXY protocol. Users can use a new setting (proxy.config.acl.subjects) to choose which IP addresses to use for the ACL if Apache Traffic Server is configured to accept PROXY protocol. This issue affects undefined: from 10.0.0 through 10.0.6, from 9.0.0 through 9.2.10. Users are recommended to upgrade to version 9.2.11 or 10.0.6, which fixes the issue.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Traffic Server	affected 10.0.0 through 10.0.6; affected 9.0.0 through 9.2.10

CWE

CWE-284

References

https://lists.apache.org/thread/15t32nxbypqg1m2smp640vjx89o6v5f8

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.