CVE-2021-25295

OpenCATS through 0.9.5-3 has multiple Cross-site Scripting (XSS) issues.

• CWE-79

• https://github.com/snoopysecurity/snoopysecurity.github.io/blob/master/web-application-security/2021/01/16/09_opencats_php_object_injection.htmlExploit, Third Party Advisory
• https://snoopysecurity.github.io/web-application-security/2021/01/16/09_opencats_php_object_injection.htmlExploit, Third Party Advisory
• https://www.opencats.org/news/Product, Vendor Advisory
• https://github.com/snoopysecurity/snoopysecurity.github.io/blob/master/web-application-security/2021/01/16/09_opencats_php_object_injection.htmlExploit, Third Party Advisory
• https://snoopysecurity.github.io/web-application-security/2021/01/16/09_opencats_php_object_injection.htmlExploit, Third Party Advisory
• https://www.opencats.org/news/Product, Vendor Advisory

Published

Jan 18, 2021

Last Modified

Jun 17, 2026

Status

Modified

• 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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