{"id":"CVE-2023-4842","aliases":["EUVD-2023-54683","GHSA-mfxr-7r69-92fv"],"status":"published","title":"Social Sharing Plugin - Social Warfare \u003c= 4.4.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","description":"The Social Sharing Plugin - Social Warfare plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'social_warfare' shortcode in versions up to, and including, 4.4.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions 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":"2026-11-09","score":0.00653,"percentile":0.51584,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2023-11-07T11:31:08Z","modified":"2026-06-17T06:38:43Z","exploits":[{"source":"pocgithub","id":"B4ntGrim/Vuln_Exploitation_MegaQuagga_Pentest","title":"B4ntGrim/Vuln_Exploitation_MegaQuagga_Pentest","date":"2026-04-30","url":"https://github.com/B4ntGrim/Vuln_Exploitation_MegaQuagga_Pentest"}],"products":[{"vendor":"warfareplugins","product":"social sharing plugin – social warfare"},{"vendor":"warfareplugins","product":"social_warfare"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/8f5b9aff-0833-4887-ae59-df5bc88c7f91?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/social-warfare/tags/4.4.1/lib/buttons-panel/SWP_Buttons_Panel_Trait.php#L304","tags":["x_transferred","Product"]},{"url":"https://plugins.trac.wordpress.org/browser/social-warfare/tags/4.4.1/lib/buttons-panel/SWP_Buttons_Panel_Trait.php#L877","tags":["x_transferred","Product"]},{"url":"https://plugins.trac.wordpress.org/changeset/2982662/social-warfare#file0","tags":["x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4842"},{"url":"https://github.com/advisories/GHSA-mfxr-7r69-92fv"}],"sources":{"cve":[{"id":"CVE-2023-4842","title":"Social Sharing Plugin - Social Warfare \u003c= 4.4.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","description":"The Social Sharing Plugin - Social Warfare plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'social_warfare' shortcode in versions up to, and including, 4.4.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2023-11-07T11:31:08.348Z","modified":"2026-04-08T17:06:33.13Z","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":"2026-11-02T14:35:30.116696Z"}],"euvd":[{"id":"EUVD-2023-54683","description":"The Social Sharing Plugin - Social Warfare plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'social_warfare' shortcode in versions up to, and including, 4.4.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2023-11-07T11:31:08Z","modified":"2026-04-08T17:06:33Z","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":"2026-11-02T19:24:49.380512Z"}],"ghsa":[{"id":"GHSA-mfxr-7r69-92fv","title":"The Social Sharing Plugin - Social Warfare plugin for WordPress is vulnerable to Stored Cross...","description":"The Social Sharing Plugin - Social Warfare plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'social_warfare' shortcode in versions up to, and including, 4.4.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2023-11-14T21:30:53Z","modified":"2023-11-14T21:31:01Z","cvss":[{"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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:55:01.730245Z"}],"nvd":[{"id":"CVE-2023-4842","description":"The Social Sharing Plugin - Social Warfare plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'social_warfare' shortcode in versions up to, and including, 4.4.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2023-11-07T12:15:12.287Z","modified":"2026-06-17T06:38:43.783Z","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":"2026-11-02T14:08:43.669554Z"}]}}