{"id":60452,"date":"2026-06-05T23:12:03","date_gmt":"2026-06-05T23:12:03","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=60452"},"modified":"2026-06-05T23:12:03","modified_gmt":"2026-06-05T23:12:03","slug":"learnpress-436-unauthenticated-sensitive-information-exposure-via-cstatus-and-returntype-parameters","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=60452","title":{"rendered":"LearnPress <= 4.3.6 - Unauthenticated Sensitive Information Exposure via 'c_status' and 'return_type' Parameters_CVE-2026-8502"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;The LearnPress \u2013 WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.3.6 via the &#8216;return_type&#8217; parameter. 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Exploitation requires supplying both c_status=all (to bypass the publish-only post_status WHERE clause) and return_type=json (to prevent the safe DISTINCT(ID) AS ID field override) in a single unauthenticated request to the \/wp-json\/lp\/v1\/courses\/archive-course endpoint.&#8221;,&#8221;published&#8221;:&#8221;2026-06-06T02:28:36.811Z&#8221;,&#8221;modified&#8221;:&#8221;2026-06-06T02:28:36.811Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;LearnPress \\u003c= 4.3.6 &#8211; Unauthenticated Sensitive Information Exposure via &#8216;c_status&#8217; and &#8216;return_type&#8217; 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