CVEvulnerability
CVE-2022-26650
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-05-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-1333
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.
Affected configurations
• apache shenyu 2.4.0
• apache shenyu 2.4.1
• apache shenyu 2.4.2
Related
Weakness · CWE (1)
- CWE-1333 Inefficient Regular Expression Complexity weakness
References
- http://www.openwall.com/lists/oss-security/2022/05/17/3 Mailing List, Patch, Third Party Advisory
- https://lists.apache.org/thread/8rp33m3nm4bwtx3qx76mqynth3t3d673 Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2022/05/17/3 Mailing List, Patch, Third Party Advisory
- https://lists.apache.org/thread/8rp33m3nm4bwtx3qx76mqynth3t3d673 Mailing List, Vendor Advisory