HomeWordPress vulnerabilitiesBSK Forms Blacklist
BSK Forms Blacklist vulnerabilities
BSK Forms Blacklist has 1 known vulnerability in this database. The most recent published record is dated 26 Dec 2023.
- Known vulnerabilities
- 1
- Active installs
- 1,000+
- Latest version
- 4.2
- Last updated
- 1 Sep 2025
- Most recent
- 26 Dec 2023
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-2023-5980 | Medium 4.8 | Before 3.7 | Fixed in 3.7 | 26 Dec 2023 |
Read the published descriptions
- CVE-2023-5980, 26 Dec 2023
- The BSK Forms Blacklist WordPress plugin before 3.7 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup). CVE record
What to do if you run BSK Forms Blacklist
If you run BSK Forms Blacklist, 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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