CVE-2020-14063

TC Custom JavaScript <= 1.2.1 - Unauthenticated Stored Cross-Site Scripting

highImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

8.3

CVSS Score

8.3

CVSS Score

high

Severity

1.2.2

Patched in

1281d

Time to patch

Description

A stored Cross-Site Scripting (XSS) vulnerability in the TC Custom JavaScript plugin before 1.2.2 for WordPress allows unauthenticated remote attackers to inject arbitrary JavaScript via the tccj-content parameter. This is displayed in the page footer of every front-end page and executed in the browser of visitors.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

Low

Availability

Technical Details

Affected versions<1.2.2

PublishedJuly 21, 2020

Last updatedJanuary 22, 2024

Affected plugintc-custom-javascript

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/5574f8ab-74b7-4f6c-b8db-901cb6e45cfb?source=api-prod

Check if your site is affected.

Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.

Run free audit Browse CVE database