CVE-2020-8288

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p56

Published

Jan 26, 2021 (Jan 26, 2021)

Modified

Jun 17, 2026

Description

The `specializedRendering` function in Rocket.Chat server before 3.9.2 allows a cross-site scripting (XSS) vulnerability by way of the `value` parameter.

Vendors: rocket.chat
Products: rocket.chat
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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