Software License Manager
Software License Manager has 4 disclosed vulnerabilities in the WordSec catalog, all reported in 2021; all 4 are fixed as of September 2026. Their average CVSS score is 6.2, and the most serious one scores 8.8 out of 10. Severity breakdown: 0 critical and 1 high. 2021 was the busiest year with 4 disclosures.
The most common weakness is Cross-Site Request Forgery (CSRF), behind 2 of the records (50%). Other recurring categories include Cross-Site Scripting.
Every one of the 4 issues recorded for Software License Manager has a vendor fix available, so running the current release closes all known holes.
4 independent researchers contributed these findings, one record each. Software License Manager is installed on roughly 900 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.1.
CVE-2021-20782Software License Manager < 4.4.6 - Cross-Site Request Forgery
Read the full analysisVulnerability Records

Software License Manager
Author
mra13 / Team Tips and Tricks HQ
Software license management solution for your web applications (WordPress plugins, Themes, PHP based membership script etc.) This plugin is very useful for creating a license server and doing the following via API: Create license keys in your system (license server) Check the status of a license key from from your application (remotely) Activate a license key from your application (remotely) Deactivate a license key (remotely) Check a license key (remotely) Track where the license key is being used. You can also create license keys manually from the admin dashboard of this plugin. Please note that this plugin is ONLY for developers Check license manager documentation to learn more. Integration with WP Express Checkout Plugin Check WP Express Checkout integration documentation Integration with WP eStore plugin Check WP eStore integration documentation Github repository https://github.com/Arsenal21/software-license-manager If you need some extra action hooks or filters for this plugin then let us know. Arbitrary section See the following sample/example for multi-site environment/setup: https://github.com/paratheme/Software-License-Manager-Multisite-licensed
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