CVE-2020-12648

MEDIUM

TinyMCE < 4.9.11 - Cross-Site Scripting in Classic Editing Mode

Title source: llm
STIX 2.1

Description

A cross-site scripting (XSS) vulnerability in TinyMCE 5.2.1 and earlier allows remote attackers to inject arbitrary web script when configured in classic editing mode.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_misc
https://labs.bishopfox.com/advisories/tinymce-version-5.2.1

Scores

CVSS v3 6.1
EPSS 0.0181
EPSS Percentile 76.2%
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 (2)
npm/tinymce 0 - 4.9.11npm
tiny/tinymce < 4.9.11
Published Aug 14, 2020
Tracked Since Feb 18, 2026