{"id":"CVE-2024-12496","aliases":["EUVD-2024-50908","GHSA-p7fw-qcf4-849w"],"status":"published","title":"Linear \u003c= 2.7.12 - Authenticated (Contributor+) Stored Cross-Site Scripting","description":"The Linear plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'linear_block_buy_commissions' shortcode in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00354,"percentile":0.29481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-01-09T11:10:54Z","modified":"2026-06-17T06:59:50Z","products":[{"vendor":"linearoy","product":"linear"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/25d6ee47-2a7b-486e-856b-336964b387ae?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/linear/trunk/blocks/buy-commissions/buy-commissions.php#L213"},{"url":"https://wordpress.org/plugins/linear"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3226733%40linear\u0026new=3226733%40linear\u0026sfp_email=\u0026sfph_mail=#file4"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12496"},{"url":"https://github.com/advisories/GHSA-p7fw-qcf4-849w"}],"sources":{"cve":[{"id":"CVE-2024-12496","title":"Linear \u003c= 2.7.12 - Authenticated (Contributor+) Stored Cross-Site Scripting","description":"The Linear plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'linear_block_buy_commissions' shortcode in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-01-09T11:10:54.739Z","modified":"2026-04-08T16:42:30.054Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:12.287582Z"}],"euvd":[{"id":"EUVD-2024-50908","description":"The Linear plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'linear_block_buy_commissions' shortcode in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-01-09T11:10:54Z","modified":"2026-04-08T16:42:30Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:05.655339Z"}],"ghsa":[{"id":"GHSA-p7fw-qcf4-849w","title":"The Linear plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ...","description":"The Linear plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'linear_block_buy_commissions' shortcode in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-01-09T12:30:55Z","modified":"2026-04-08T18:33:48Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:07:15.710349Z"}],"nvd":[{"id":"CVE-2024-12496","description":"The Linear plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'linear_block_buy_commissions' shortcode in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-01-09T11:15:13.937Z","modified":"2026-06-17T06:59:50.043Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:41.838321Z"}]}}