CVE-2022-26650
Published: 17 May 2022
Summary
CVE-2022-26650 is a high-severity Inefficient Regular Expression Complexity (CWE-1333) vulnerability in Apache Shenyu. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 21.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-3643
Vulnerability details
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…
more
(incubating) 2.4.0, 2.4.1 and 2.4.2 and is fixed in 2.4.3.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.