MashShare – Social Media Share Buttons, Social Share Icons vulnerabilities
Plugin slug mashsharer · 5 known vulnerabilities · latest disclosed 2025-01-03 · WordPress.org page
1 vulnerability has no fixed version yet. If you use this plugin, consider disabling or replacing it until a fix is released.
0 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in MashShare – Social Media Share Buttons, Social Share Icons
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.3 | <= 4.0.47 | No fix yet | CVE-2025-22319 | 2025-01-03 | Advisory |
| Medium 6.4 | <= 3.8.6 | 3.8.7 | CVE-2022-4544 | 2022-12-23 | Advisory |
| Medium 5.5 | <= 3.8.3 | 3.8.4 | none | 2022-08-19 | Advisory |
| Medium 5.5 | <= 3.8.1 | 3.8.2 | CVE-2021-36849 | 2022-06-16 | Advisory |
| Medium 5.3 | < 2.3.1 | 2.3.1 | none | 2015-04-25 | Advisory |
Check if a site is affected
Enter a site address to see which version of MashShare – Social Media Share Buttons, Social Share Icons and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the MashShare – Social Media Share Buttons, Social Share Icons plugin safe to use?
1 known issue(s) have no fix yet, so check the table above before using it.
How do I check which version of MashShare – Social Media Share Buttons, Social Share Icons 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.