| Name | CVE-2020-11989 |
| Description | Apache Shiro before 1.5.3, when using Apache Shiro with Spring dynamic controllers, a specially crafted request may cause an authentication bypass. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-2273-1 |
| NVD severity | high |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| shiro (PTS) | stretch | 1.3.2-1 | vulnerable |
| stretch (security) | 1.3.2-1+deb9u1 | fixed |
| bullseye, sid, buster | 1.3.2-4 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| shiro | source | stretch | 1.3.2-1+deb9u1 | | DLA-2273-1 | |
| shiro | source | (unstable) | (unfixed) | | | |
Notes
https://www.openwall.com/lists/oss-security/2020/06/22/1
https://github.com/apache/shiro/pull/211
https://issues.apache.org/jira/browse/SHIRO-753
The original CVE-2020-1957 adressed in 1.5.2 introduced an encoding issue
which can (security wise) be exploited, resulting in a 1.5.3 release. This
CVE is closely related to CVE-2020-1957.