CVE-2019-20439
MEDIUMCVSS 4.8/10EPSS 1.03%
Last modified
CVE-2019-20439 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting (XSS) vulnerability has been identified in defining a scope in the "manage the API" page of the API Publisher.. EPSS estimates a 1.03% chance of exploitation in the next 30 days.
Description
An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting (XSS) vulnerability has been identified in defining a scope in the "manage the API" page of the API Publisher.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wso2 | Api Manager | 2.6.0 |
References
- https://cybersecurityworks.com/zerodays/cve-2019-20439-wso2.htmlExploit, Third Party Advisory
- https://github.com/cybersecurityworks/Disclosed/issues/21Exploit, Third Party Advisory
- https://cybersecurityworks.com/zerodays/cve-2019-20439-wso2.htmlExploit, Third Party Advisory
- https://github.com/cybersecurityworks/Disclosed/issues/21Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-20439?
An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting (XSS) vulnerability has been identified in defining a scope in the "manage the API" page of the API Publisher.
How severe is CVE-2019-20439?
CVE-2019-20439 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 1.03% probability of exploitation in the next 30 days.
How do I fix CVE-2019-20439?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-20439?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST