CVE-2020-16270

OLIMPOKS under 3.3.39 allows Auth/Admin ErrorMessage XSS. Remote Attacker can use discovered vulnerability to inject malicious JavaScript payload to victim’s browsers in context of vulnerable applications. Executed code can be used to steal administrator’s cookies, influence HTML content of targeted application and perform phishing-related attacks. Vulnerable application used in more than 3000 organizations in different sectors from retail to industries.

• CWE-79

• https://bdu.fstec.ru/vul/2020-04623Third Party Advisory
• https://github.com/Security-AVS/CVE-2020-16270Third Party Advisory
• https://olimpoks.ru/oks/forum/olimpoks5.phpProduct, Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04623Third Party Advisory
• https://github.com/Security-AVS/CVE-2020-16270Third Party Advisory
• https://olimpoks.ru/oks/forum/olimpoks5.phpProduct, Vendor Advisory

Published

Oct 16, 2020

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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