Critical DLA-2273-1 2 CVEs

shiro - security update

Published Jul 8, 2020 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

Release	Package	Fixed in
Debian · 9	shiro	1.3.2-1+deb9u1

Vulnerabilities 2

Critical 9.8

CVE-2020-11989 Public exploit EPSS 24%

Improper Authentication in Apache Shiro

Apache Shiro before 1.5.3, when using Apache Shiro with Spring dynamic controllers, a specially crafted request may cause an authentication bypass.

Apache Software Foundation Apache Shiro shiro shiro Debian Ubuntu Maven

Jun 22, 2020
Critical 9.8

CVE-2020-1957 EPSS 23%

Improper Authentication in Apache Shiro

Apache Shiro before 1.5.2, when using Apache Shiro with Spring dynamic controllers, a specially crafted request may cause an authentication bypass.

shiro shiro org.apache.shiro:shiro-core Debian Ubuntu Maven

Mar 25, 2020