CVE-2022-26650

2022-05-1708:15:06

Google

osv.dev

apache shenyu

regexpredicatejudge.java

user-controllable parameters

resource exhaustion

cve-2022-26650

software security

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

47.4%

JSON

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.