CVE-2022-26650

Description

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.

Risk Information

Base Score

7.5

MODERATE

Vector

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

EPSS Score

Exploitation Probability

1.258

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2022-26650 are fixed in Apache-shenyu 2.4.3	Windows
Vulnerabilities CVE-2022-26650 are fixed in Apache-shenyu-bootstrap 2.4.3	Windows
Vulnerabilities CVE-2022-26650 are fixed in Apache-shenyu for Linux 2.4.3	Linux
Vulnerabilities CVE-2022-26650 are fixed in Apache-shenyu-bootstrap for Linux 2.4.3	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234