PT-2022-21353 · Apache+1 · Apache Shiro+1

4Ra1N · Published 2022-06-28 · Updated 2022-07-08 · CVE-2022-32532

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache Shiro versions prior to 1.9.1

Description The issue concerns a potential misconfiguration of RegexRequestMatcher in certain servlet containers, which can lead to an authorization bypass. This affects applications that use RegExPatternMatcher with a regular expression containing the . character.

Recommendations For versions prior to 1.9.1, update to version 1.9.1 or later to resolve the issue. As a temporary workaround, consider reviewing and adjusting the configuration of RegexRequestMatcher to prevent potential bypasses, especially in applications using RegExPatternMatcher with . in the regular expression.

Exploit

Fix

Incorrect Authorization

Improper Authorization

Weakness Enumeration

CWE-863

CWE-285

Related Identifiers

CVE-2022-32532

GHSA-4CF5-XMHP-3XJ7

Affected Products

Apache Shiro

Debian

References · 17

• 🔥 https://github.com/Lay0us/CVE-2022-32532 · Exploit
• 🔥 https://github.com/Lay0us1/CVE-2022-32532 · Exploit
• 🔥❌ https://github.com/4ra1n/CVE-2022-32532 · Exploit, Deleted
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-32532 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-32532 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-32532 · Security Note
• https://osv.dev/vulnerability/GHSA-4cf5-xmhp-3xj7 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-32532 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-32532 · Vendor Advisory
• https://lists.apache.org/thread/y8260dw8vbm99oq7zv6y3mzn5ovk90xh · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-32532 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-32532 · Vendor Advisory
• https://github.com/apache/shiro · Note
• https://t.me/cvenotify/32764 · Telegram Post
• https://marc.info/?i=[e-mail] · Note