What’s Vulnerable › Vulnerabilities
CVE-2020-5901
- Severity: critical (CVSS 9.6 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-07-01 · updated 2026-06-17
- Weakness: CWE-79
Description
In NGINX Controller 3.3.0-3.4.0, undisclosed API endpoints may allow for a reflected Cross Site Scripting (XSS) attack. If the victim user is logged in as admin this could result in a complete compromise of the system.
Affected products
- NGINX Controller: from 3.3.0 through 3.4.0
References
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