CVE-2023-34478

CRITICAL EXPLOITED

Apache Shiro < 1.12.0 - Path Traversal

Title source: rule

Description

Apache Shiro, before 1.12.0 or 2.0.0-alpha-3, may be susceptible to a path traversal attack that results in an authentication bypass when used together with APIs or other web frameworks that route requests based on non-normalized requests. Mitigation: Update to Apache Shiro 1.12.0+ or 2.0.0-alpha-3+

Exploits (1)

nomisec WRITEUP

by shoucheng3 · poc

https://github.com/shoucheng3/apache__shiro_CVE-2023-34478_1-11-0

View Code ZIP pw:eip

References (3)

[Mailing List, Third Party Advisory] http://www.openwall.com/lists/oss-security/2023/07/24/4

[Mailing List] https://lists.apache.org/thread/mbv26onkgw9o35rldh7vmq11wpv2t2qk

[Vendor Advisory] https://security.netapp.com/advisory/ntap-20230915-0005/

Scores

CVSS v3 9.8

EPSS 0.0005

EPSS Percentile 14.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

VulnCheck KEV 2023-07-26

CWE

CWE-22

Status published

Products (3)

apache/shiro 2.0.0 alpha1 (2 CPE variants)

apache/shiro < 1.12.0

org.apache.shiro/shiro-web 0 - 1.12.0Maven

Published Jul 24, 2023

Tracked Since Feb 18, 2026