CVE-2021-33904

In Accela Civic Platform through 21.1, the security/hostSignon.do parameter servProvCode is vulnerable to XSS. NOTE: The vendor states "there are configurable security flags and we are unable to reproduce them with the available information.

• CWE-79

• http://packetstormsecurity.com/files/163093/Accela-Civic-Platorm-21.1-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
• https://gist.github.com/0xx7/3d934939d7122fe23db11bc48eda9d21Third Party Advisory
• http://packetstormsecurity.com/files/163093/Accela-Civic-Platorm-21.1-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
• https://gist.github.com/0xx7/3d934939d7122fe23db11bc48eda9d21Third Party Advisory

Published

Jun 7, 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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