CVE-2020-25877

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p42

Published

Jul 9, 2021 (Jul 9, 2021)

Modified

Jun 17, 2026

Description

A stored cross site scripting (XSS) vulnerability in the 'Add Page' feature of BlackCat CMS 1.3.6 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the 'Title' parameter.

Vendors: blackcat-cms
Products: blackcat cms
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 (0.5%)

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