CVE-2022-23945
CVE-2022-23945 is a high-severity vulnerability in Apache Shenyu with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 4% (89th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-306
- Affected product: Apache Shenyu
- Published:
- Last modified:
Description
Missing authentication on ShenYu Admin when register by HTTP. This issue affected Apache ShenYu 2.4.0 and 2.4.1.
Frequently asked questions
- What is CVE-2022-23945?
- Missing authentication on ShenYu Admin when register by HTTP. This issue affected Apache ShenYu 2.4.0 and 2.4.1.
- How severe is CVE-2022-23945?
- CVE-2022-23945 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2022-23945 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-23945?
- CVE-2022-23945 primarily affects Apache Shenyu. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-23945?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-23945 published?
- CVE-2022-23945 was published on 2022-01-25 and last updated on 2026-06-17.
References
- http://www.openwall.com/lists/oss-security/2022/01/25/6
- http://www.openwall.com/lists/oss-security/2022/01/26/3
- https://lists.apache.org/thread/q2gg6ny6lpkph7nkrvjzqdvqpm805v8s
Affected products (2)
- cpe:2.3:a:apache:shenyu:2.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:apache:shenyu:2.4.1:*:*:*:*:*:*:*
More vulnerabilities in Apache Shenyu
- CVE-2021-45029 — Critical (CVSS 9.8): Groovy Code Injection & SpEL Injection which lead to Remote Code Execution. This issue affected Apache ShenYu 2.4.0 and…
- CVE-2021-37580 — Critical (CVSS 9.8): A flaw was found in Apache ShenYu Admin. The incorrect use of JWT in ShenyuAdminBootstrap allows an attacker to bypass…
- CVE-2022-23944 — Critical (CVSS 9.1): User can access /plugin api without authentication. This issue affected Apache ShenYu 2.4.0 and 2.4.1.
- CVE-2022-42735 — High (CVSS 8.8): Improper Privilege Management vulnerability in Apache Software Foundation Apache ShenYu. ShenYu Admin allows…
- CVE-2022-37435 — High (CVSS 8.8): Apache ShenYu Admin has insecure permissions, which may allow low-privilege administrators to modify high-privilege…
- CVE-2022-26650 — High (CVSS 7.5): In Apache ShenYui, ShenYu-Bootstrap, RegexPredicateJudge.java uses Pattern.matches(conditionData.getParamValue(),…
All CVEs affecting Apache Shenyu →
Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities
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- CVE-2026-49257 — Critical (CVSS 10.0): mcp-pinot is a Python-based Model Context Protocol (MCP) server for interacting with Apache Pinot. In versions 3.0.1…
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Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →