CVE-2021-38314 (GCVE-0-2021-38314)
Vulnerability from cvelistv5
Published
2021-09-02 16:53
Modified
2025-05-05 14:49
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-200 - Information Exposure
  • CWE-760 - Use of a One-Way Hash with a Predictable Salt
Summary
The Gutenberg Template Library & Redux Framework plugin <= 4.2.11 for WordPress registered several AJAX actions available to unauthenticated users in the `includes` function in `redux-core/class-redux-core.php` that were unique to a given site but deterministic and predictable given that they were based on an md5 hash of the site URL with a known salt value of '-redux' and an md5 hash of the previous hash with a known salt value of '-support'. These AJAX actions could be used to retrieve a list of active plugins and their versions, the site's PHP version, and an unsalted md5 hash of site’s `AUTH_KEY` concatenated with the `SECURE_AUTH_KEY`.
References
Impacted products
Vendor Product Version
Redux.io Gutenberg Template Library & Redux Framework Version: 4.2.11   <
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