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Critical · 9.8 Public exploit CVE-2020-17523 EUVD-2022-1197GHSA-v98j-7crc-wvrj

Authentication bypass in Apache Shiro

Published Feb 3, 2021 · Updated Aug 4, 2024 · Assigned by apache

Description

Apache Shiro before 1.7.1, when using Apache Shiro with Spring, a specially crafted HTTP request may cause an authentication bypass.

Affected products

VendorProductAffectedFixed
— Apache Shiro before 1.7.1 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • jweny/shiro-cve-2020-17523 ★ 118 · Feb 3, 2021

    shiro-cve-2020-17523 漏洞的两种绕过姿势分析 以及配套的漏洞环境

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.apache.shiro:shiro-spring < 1.7.1 1.7.1 GHSA-v98j-7crc-wvrj
Maven org.apache.shiro:shiro-spring-boot-starter < 1.7.1 1.7.1 GHSA-v98j-7crc-wvrj
Maven org.apache.shiro:shiro-web < 1.7.1 1.7.1 GHSA-v98j-7crc-wvrj

References