CVE-2022-26650
Assigner: apache
Published: 2022-05-17T08:05:10
State: PUBLISHED
affected: product: Apache ShenYu (incubating) 
vendor: Apache Software Foundation
versions: lessThan: 2.4.3
status: affected
version: unspecified
versionType: custom
descriptions: value: 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.
metrics: other: content: other: moderate
type: unknown
problemTypes: descriptions: cweId: CWE-1333
description: CWE-1333 Inefficient Regular Expression Complexity
type: CWE
source: discovery: UNKNOWN
title: Apache ShenYu (incubating) Regular expression denial of service
workarounds: value: Upgrade to Apache ShenYu (incubating) 2.4.3 or apply patch https://github.com/apache/incubator-shenyu/pull/2975.
x_generator: engine: Vulnogram 0.0.9