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
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-3643 | 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. |
Github GHSA |
GHSA-cw56-j3fm-7w57 | Regular expression denial of service in Apache ShenYu |
Fixes
Solution
No solution given by the vendor.
Workaround
Upgrade to Apache ShenYu (incubating) 2.4.3 or apply patch https://github.com/apache/incubator-shenyu/pull/2975.
References
History
No history.
Status: PUBLISHED
Assigner: apache
Published:
Updated: 2024-08-03T05:11:43.499Z
Reserved: 2022-03-07T00:00:00
Link: CVE-2022-26650
No data.
Status : Modified
Published: 2022-05-17T08:15:06.423
Modified: 2024-11-21T06:54:15.510
Link: CVE-2022-26650
No data.
OpenCVE Enrichment
No data.
EUVD
Github GHSA