CVE-2020-21993

In WEMS Limited Enterprise Manager 2.58, input passed to the GET parameter 'email' is not properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML code in a user's browser session in context of an affected site.

• CWE-79

• https://cxsecurity.com/issue/WLB-2020010032Exploit, Third Party Advisory
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5551.phpExploit, Third Party Advisory
• https://cxsecurity.com/issue/WLB-2020010032Exploit, Third Party Advisory
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5551.phpExploit, 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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