Apache Tomcat on Windows Remote Code Execution Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 25/03/2022. Patch affected systems as an emergency. It is known to be used in ransomware campaigns.
| Package | Affected versions | Patched versions |
|---|---|---|
| org.apache.tomcat.embed:tomcat-embed-core | ≥ 7.0.0, < 7.0.79 | 7.0.79 |
| tomcat | ≥ 7.0.0, ≤ 7.0.79 | |
| enterprise linux server update services for sap solutions | = 7.4= 7.6= 7.7 | |
| jboss enterprise web server | = 2.0.0= 3.0.0 |
When running Apache Tomcat 7.0.0 to 7.0.79 on Windows with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default to false) it was possible to upload a JSP file to the server via a specially crafted request. This JSP could then be requested and any code it contained would be executed by the server.
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