HomeWordPress vulnerabilitiesTC Custom JavaScript
TC Custom JavaScript vulnerabilities
TC Custom JavaScript has 1 known vulnerability in this database. The most recent published record is dated 21 Jul 2020.
- Known vulnerabilities
- 1
- Active installs
- 10,000+
- Latest version
- 1.2.3
- Last updated
- 24 Feb 2023
- Most recent
- 21 Jul 2020
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Cross-site scripting (XSS) CVE-2020-14063 | Medium 6.1 | Before 1.2.2 | Fixed in 1.2.2 | 21 Jul 2020 |
Read the published descriptions
- CVE-2020-14063, 21 Jul 2020
- 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. CVE record
What to do if you run TC Custom JavaScript
If you run TC Custom JavaScript, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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