{"id":"CVE-2024-8363","aliases":["EUVD-2024-49122","GHSA-72g9-7qqc-m4qv"],"status":"published","title":"Share This Image \u003c= 2.02 - Authenticated (Contributor+) Stored Cross-Site Scripting via STI Buttons Shortcode","description":"The Share This Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's STI Buttons shortcode in all versions up to, and including, 2.02 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":0.00418,"percentile":0.36543,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2024-09-05T08:30:09Z","modified":"2026-06-17T08:22:26Z","products":[{"vendor":"mihail-barinov","product":"share this image"},{"vendor":"mihail_barinov","product":"share_this_image"},{"vendor":"share-this-image","product":"share_this_image"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/d01b6056-a38d-4a60-9cdc-68663aa2aed6?source=cve","tags":["Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/share-this-image/tags/2.02/includes/class-sti-shortcodes.php#L40","tags":["Product"]},{"url":"https://wordpress.org/plugins/share-this-image/#developers","tags":["Release Notes"]},{"url":"https://plugins.trac.wordpress.org/changeset/3146524/","tags":["Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-8363"},{"url":"https://plugins.trac.wordpress.org/changeset/3146524"},{"url":"https://github.com/advisories/GHSA-72g9-7qqc-m4qv"}],"sources":{"cve":[{"id":"CVE-2024-8363","title":"Share This Image \u003c= 2.02 - Authenticated (Contributor+) Stored Cross-Site Scripting via STI Buttons Shortcode","description":"The Share This Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's STI Buttons shortcode in all versions up to, and including, 2.02 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":"2024-09-05T08:30:09.466Z","modified":"2026-04-08T17:24:49.009Z","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":"2026-11-02T14:34:09.540667Z"}],"euvd":[{"id":"EUVD-2024-49122","description":"The Share This Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's STI Buttons shortcode in all versions up to, and including, 2.02 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":"2024-09-05T08:30:09Z","modified":"2026-04-08T17:24:49Z","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":"2026-11-02T19:24:39.649332Z"}],"ghsa":[{"id":"GHSA-72g9-7qqc-m4qv","title":"The Share This Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the...","description":"The Share This Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's STI Buttons shortcode in all versions up to, and including, 2.02 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":"2024-09-05T09:31:32Z","modified":"2024-09-05T09:31:37Z","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":"2026-11-02T14:58:10.296286Z"}],"nvd":[{"id":"CVE-2024-8363","description":"The Share This Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's STI Buttons shortcode in all versions up to, and including, 2.02 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":"2024-09-05T09:15:04.62Z","modified":"2026-06-17T08:22:26.303Z","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"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:24.514378Z"}]}}