mickmick.net

Apache Tomcat Information Disclosure Vulnerability

Release Date: 30 Sep 2022

RISK: Medium Risk

TYPE: Servers - Web Servers

A vulnerability has been identified in Apache Tomcat. A remote user can exploit this vulnerability to trigger information disclosure on the targeted system.

---

Impact

• Information Disclosure

---

System / Technologies affected

• Apache Tomcat 10.1.0-M1 to 10.1.0-M12
• Apache Tomcat 10.0.0-M1 to 10.0.18
• Apache Tomcat 9.0.0-M1 to 9.0.60
• Apache Tomcat 8.5.0 to 8.5.77

---

Solutions

Before installation of the software, please visit the vendor web-site for more details.

 

Apply fixes issued by the vendor:

• Apache Tomcat version 8.5.78 or later
• Apache Tomcat version 9.0.62 or later
• Apache Tomcat version 10.0.20 or later
• Apache Tomcat version 10.1.0-M14 or later

Note 10.1.0-M13, 10.0.19 and 9.0.61 were not released

---

Vulnerability Identifier

• CVE-2021-43980

---

Source

• Apache
• AusCERT

---

Related Link

• https://www.auscert.org.au/bulletins/ESB-2022.4853
• https://tomcat.apache.org/security-10.html