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Vulnerabilities / CVE-2020-1957

critical

CVE-2020-1957

shiro: Spring dynamic controllers, a specially crafted request may cause an authentication bypass

Published Modified
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD, GHSA. Rated lower by Red Hat (high), Ubuntu (medium).

Description

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

Affected packages and fixed versions

SourcePackageFixed in
maven::GitHub Security Advisory Mavenorg.apache.shiro:shiro-core1.5.2
debian 10shiro1.3.2-4+deb10u1
debian 11shiro1.3.2-4+deb11u1
debian 12shiro1.3.2-5
debian 13shiro1.3.2-5
debian 14shiro1.3.2-5
debian 8shiro1.2.3-1+deb8u1
debian 9shiro1.3.2-1+deb9u1
echoshiro1.3.2-5
Red Hatopendaylightno fix listed
ubuntu 18.04shiro1.3.2-3~18.04.1
ubuntu 18.04-ESMshiro1.3.2-3~18.04.1
Show all 14 entries from 14 sources
SourcePackageFixed in
maven::GitHub Security Advisory Mavenorg.apache.shiro:shiro-core1.5.2
debian 10shiro1.3.2-4+deb10u1
debian 11shiro1.3.2-4+deb11u1
debian 12shiro1.3.2-5
debian 13shiro1.3.2-5
debian 14shiro1.3.2-5
debian 8shiro1.2.3-1+deb8u1
debian 9shiro1.3.2-1+deb9u1
echoshiro1.3.2-5
Red Hatopendaylightno fix listed
ubuntu 18.04shiro1.3.2-3~18.04.1
ubuntu 18.04-ESMshiro1.3.2-3~18.04.1
ubuntu 20.04shiro1.3.2-4ubuntu0.1
ubuntu 20.04-ESMshiro1.3.2-4ubuntu0.1

References

All 14 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.