CVE-2023-34981

A regression in the fix for bug 66512 in Apache Tomcat 11.0.0-M5, 10.1.8, 9.0.74 and 8.5.88 meant that, if a response did not include any HTTP headers no AJP SEND_HEADERS messare woudl be sent for the response which in turn meant that at least one AJP proxy (mod_proxy_ajp) would use the response headers from the previous request leading to an information leak.

Score

CVSS 3.1 7.5 High

Status

Modified - security@apache.org

Published

2023-06-21

Last modified

2025-02-13

Weaknesses

CWE-732

Affected products

• Tomcat (Apache)
• Apache Tomcat (Apache Software Foundation)

References

• https://lists.apache.org/thread/j1ksjh9m9gx1q60rtk1sbzmxhvj5h5qz
• https://security.netapp.com/advisory/ntap-20230714-0003/