Apache: >> Traffic Server >> 9.2.5 Security Vulnerabilities
ESI plugin does not have the limit for maximum inclusion depth, and that allows excessive memory consumption if malicious instructions are inserted.
Users can use a new setting for the plugin (--max-inclusion-depth) to limit it.
This issue affects Apache Traffic Server: from 10.0.0 through 10.0.5, 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.
CVSS Score
7.5
EPSS Score
0.003
Published
2025-06-19
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.
CVSS Score
7.5
EPSS Score
0.001
Published
2025-06-19
Apache Traffic Server allows request smuggling if chunked messages are malformed.
This issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.
Users are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.
CVSS Score
7.5
EPSS Score
0.003
Published
2025-04-03
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.
CVSS Score
6.3
EPSS Score
0.001
Published
2025-03-06
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.
CVSS Score
6.3
EPSS Score
0.002
Published
2025-03-06
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.
CVSS Score
4.3
EPSS Score
0.002
Published
2025-03-06
Valid Host header field can cause Apache Traffic Server to crash on some platforms.
This issue affects Apache Traffic Server: from 9.2.0 through 9.2.5.
Users are recommended to upgrade to version 9.2.6, which fixes the issue, or 10.0.2, which does not have the issue.
CVSS Score
7.5
EPSS Score
0.009
Published
2024-11-14
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.
CVSS Score
9.1
EPSS Score
0.013
Published
2024-11-14
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 9.2.5.
Users are recommended to upgrade to version 9.2.6, which fixes the issue, or 10.0.2, which does not have the issue.
CVSS Score
7.5
EPSS Score
0.007
Published
2024-11-14