Apache Tomcat: Improper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat's rewrite valve allowed security cons…
Summary
Improper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat's rewrite valve allowed security constraint bypass for some configurations. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.0.M1 through 9.0.119, from 8.5.0 through 8.5.100. Other versions that have reached end of support may also be affected. Users are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120, which fix the issue.
- 11.0.0-M1 through 11.0.23
- 10.1.0-M1 through 10.1.56
- 9.0.0.M1 through 9.0.119
- 8.5.0 through 8.5.100.
- through 8.5.100
Official advisory · medium-confidence parse· fetched 2 hours ago·verify at source
- 11.0.24
- 10.1.57
- 9.0.120
Official advisory · medium-confidence parse· fetched 2 hours ago·verify at source
Mitigation
Mitigation steps weren't captured by the parser for this advisory — this is a parsing gap, not a statement that no fix exists. Read the vendor advisory below for the authoritative guidance.
Official advisory · medium-confidence parse· fetched 2 hours ago·verify at source
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