CVE-2020-22789

Unauthenticated Stored XSS in FME Server versions 2019.2 and 2020.0 Beta allows a remote attacker to gain admin privileges by injecting arbitrary web script or HTML via the login page. The XSS is executed when an administrator accesses the logs.

• CWE-79

• https://community.safe.com/s/article/FME-Server-Stored-Cross-Site-Scripting-XSS-VulnerabilitiesVendor Advisory
• https://community.safe.com/s/article/fme-server-2019-security-updateVendor Advisory
• https://mexicanpentester.com/2020/04/09/vulnerabilities-in-fme-server-versions-2019-2-and-2020-0-beta-and-probably-previous-versions/Exploit, Third Party Advisory
• https://community.safe.com/s/article/FME-Server-Stored-Cross-Site-Scripting-XSS-VulnerabilitiesVendor Advisory
• https://community.safe.com/s/article/fme-server-2019-security-updateVendor Advisory
• https://mexicanpentester.com/2020/04/09/vulnerabilities-in-fme-server-versions-2019-2-and-2020-0-beta-and-probably-previous-versions/Exploit, Third Party Advisory

Published

Apr 28, 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.
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