Header Footer Code Manager vulnerabilities
Plugin slug header-footer-code-manager · 4 known vulnerabilities · latest disclosed 2023-07-04 · WordPress.org page
Every listed vulnerability has a fix. Version 1.1.35 or later is not affected by any of them. If your site runs an older version, update it.
1 of 4 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Header Footer Code Manager
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.4 | < 1.1.35 | 1.1.35 | CVE-2023-39989 | 2023-07-04 | Advisory |
| Medium 6.1 | <= 1.1.23 | 1.1.24 | CVE-2022-0899 | 2022-06-25 | Advisory |
| Medium 6.1 | <= 1.1.16 | 1.1.17 | CVE-2022-0710 | 2022-02-18 | Advisory |
| High 7.2 | < 1.1.14 | 1.1.14 | CVE-2021-24791 | 2021-10-11 | Advisory |
Check if a site is affected
Enter a site address to see which version of Header Footer Code Manager and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Header Footer Code Manager plugin safe to use?
All 4 known issues are fixed in current versions (1.1.35 or later). Keeping it updated is what matters.
How do I check which version of Header Footer Code Manager my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.