CVE-2022-26650 – org.apache.shenyu:shenyu

Package

Manager: maven
Name: org.apache.shenyu:shenyu
Vulnerable Version: >=2.4.0 <2.4.3

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.01258 pctl0.7862

Details

Regular expression denial of service in Apache ShenYu In Apache ShenYui, ShenYu-Bootstrap, RegexPredicateJudge.java uses Pattern.matches(conditionData.getParamValue(), realData) to make judgments, where both parameters are controllable by the user. This can cause an attacker pass in malicious regular expressions and characters causing a resource exhaustion. This issue affects Apache ShenYu (incubating) 2.4.0, 2.4.1 and 2.4.2 and is fixed in 2.4.3.

Metadata

Created: 2022-05-18T00:00:47Z
Modified: 2023-07-11T16:35:32Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-cw56-j3fm-7w57/GHSA-cw56-j3fm-7w57.json
CWE IDs: ["CWE-1333", "CWE-862"]
Alternative ID: GHSA-cw56-j3fm-7w57
Finding: F211
Auto approve: 1