CVE-2020-16270

MEDIUM

Olimpok < 3.3.39 - XSS

Title source: rule
STIX 2.1

Description

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.

Exploits (1)

nomisec WRITEUP
by Security-AVS · poc
https://github.com/Security-AVS/CVE-2020-16270

References (3)

Core 3
Core References
Product, Vendor Advisory x_refsource_misc
https://olimpoks.ru/oks/forum/olimpoks5.php
Third Party Advisory x_refsource_misc
https://bdu.fstec.ru/vul/2020-04623
Third Party Advisory x_refsource_misc
https://github.com/Security-AVS/CVE-2020-16270

Scores

CVSS v3 6.1
EPSS 0.2994
EPSS Percentile 96.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
olimpoks/olimpok < 3.3.39
Published Oct 16, 2020
Tracked Since Feb 18, 2026