Apache Tomcat vulnerable to information leak
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 message would 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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-34981US | high7.5 | — | ||
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 w… | ||||
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references
External citations — patches, advisories, analysis.
- https://bz.apache.org/bugzilla/show_bug.cgi?id=66512WEB
- https://bz.apache.org/bugzilla/show_bug.cgi?id=66591WEB
- https://github.com/apache/tomcatPACKAGE
- https://github.com/apache/tomcat/commit/2214c8030522aa9b2a367dfa5d9acff1a03666aeWEB
- https://github.com/apache/tomcat/commit/2f0ca2378415f4cf0748f4bc8fa955f41f803fa5WEB
- https://github.com/apache/tomcat/commit/739c7381aed22b7636351caf885ddc519ab6b442WEB
- https://github.com/apache/tomcat/commit/f0742f47b98aca943097f7f88e0d1163f57527e3WEB
- https://lists.apache.org/thread/j1ksjh9m9gx1q60rtk1sbzmxhvj5h5qzWEB
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