CVE-2020-17510

Publication date 5 November 2020

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

Apache Shiro before 1.7.0, when using Apache Shiro with Spring, a specially crafted HTTP request may cause an authentication bypass.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
shiro	23.04 lunar	Fixed 1.3.2-5
	22.10 kinetic	Ignored end of life, was needs-triage
	22.04 LTS jammy	Fixed 1.3.2-5
	21.10 impish	Ignored end of life
	21.04 hirsute	Ignored end of life
	20.10 groovy	Ignored end of life
	20.04 LTS focal	Fixed 1.3.2-4ubuntu0.2
	18.04 LTS bionic	Fixed 1.3.2-3ubuntu0.18.04.1~esm1
	16.04 LTS xenial	Ignored end of standard support, was needs-triage
	14.04 LTS trusty	Not in release

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Severity score breakdown

Parameter	Value
Base score	9.8 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

USN-6352-1
Apache Shiro vulnerabilities
7 September 2023