CVE-2022-32532

Shiro vulnerability

CVSS

9.8

EPSS

25.4%

EPSS pct

98th

Exploited

No known

Apache Shiro before 1.9.1, A RegexRequestMatcher can be misconfigured to be bypassed on some servlet containers. Applications using RegExPatternMatcher with `.` in the regular expression are possibly vulnerable to an authorization bypass.

Affected vendor

Apache

Affected product

Shiro

CVSS vector

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

Weakness type (CWE)

CWE-863 — Incorrect Authorization

Published

2022-06-29

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 25.4% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2022-32532

Confirm whether Apache Shiro is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2022-32532.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-32532

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2022-32532 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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