[USN-6352-1] Apache Shiro vulnerabilities
Ubuntu Security Notice USN-6352-1
September 07, 2023
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS (Available with Ubuntu Pro)
Several security issues were fixed in Apache Shiro.
- shiro: Powerful and easy-to-use Java security framework
It was discovered that Apache Shiro incorrectly handled certain HTTP
requests. A remote attacker could possibly use this issue to bypass
security restrictions. (CVE-2020-13933, CVE-2020-17510)
The problem can be corrected by updating your system to the following
Ubuntu 20.04 LTS:
Ubuntu 18.04 LTS (Available with Ubuntu Pro):
In general, a standard system update will make all the necessary changes.
An Apache Shiro security update has been released for Ubuntu Linux 18.04 LTS and 20.04 LTS.