tinyMCE – Static Code Injection Vulnerability On Versions Under 1.4.2, In inc/function.base.php

< 1 min read

Impact area

Security

Severity

High

Affected element

ServiceNow

UI Script

Salesforce

Static Resource

Rule number #

SN-JSL-TINYMCE-LESSTHAN-V142 (for ServiceNow)

SF-JSL-TINYMCE-LESSTHAN-V142 (for Salesforce)

Impact #

tinyMCE in versions before 1.4.2 allows remote attackers to inject arbitrary PHP code into data.php via crafted parameters.

Remediation #

Update tinyMCE to the latest version.

Time to fix #

30 min

References #

This rule is linked to Common Weakness Enumeration CWE-94: Improper Control of Generation of Code (‘Code Injection’).

Updated on March 21, 2025
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