{"id":"CVE-2023-5639","aliases":["EUVD-2023-57932","GHSA-3579-vvrm-33pp"],"status":"published","title":"Team Showcase \u003c= 2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","description":"The Team Showcase plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'tmfshortcode' shortcode in all versions up to, and including, 2.1 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":0.00519,"percentile":0.44416,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-10-19T01:53:50Z","modified":"2026-06-17T06:48:59Z","products":[{"vendor":"themepoints","product":"team showcase – responsive team members grid, slider \u0026 carousel plugin"},{"vendor":"themepoints","product":"team_showcase"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/d3b26060-294e-4d4c-9295-0b08f533d5c4?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/team-showcase/trunk/team-manager-free.php?rev=2912143#L489","tags":["x_transferred","Patch"]},{"url":"https://plugins.trac.wordpress.org/browser/team-showcase/trunk/team-manager-free.php?rev=2912143#L893","tags":["x_transferred","Patch"]},{"url":"https://plugins.trac.wordpress.org/changeset/2980614/team-showcase","tags":["x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5639"},{"url":"https://github.com/advisories/GHSA-3579-vvrm-33pp"}],"sources":{"cve":[{"id":"CVE-2023-5639","title":"Team Showcase \u003c= 2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","description":"The Team Showcase plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'tmfshortcode' shortcode in all versions up to, and including, 2.1 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":"2023-10-19T01:53:50.298Z","modified":"2026-04-08T17:25:39.672Z","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":"2026-11-02T14:35:17.149492Z"}],"euvd":[{"id":"EUVD-2023-57932","description":"The Team Showcase plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'tmfshortcode' shortcode in all versions up to, and including, 2.1 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":"2023-10-19T01:53:50Z","modified":"2026-04-08T17:25:39Z","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":"2026-11-02T19:24:39.238357Z"}],"ghsa":[{"id":"GHSA-3579-vvrm-33pp","title":"The Team Showcase plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the...","description":"The Team Showcase plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'tmfshortcode' shortcode in all versions up to, and including, 2.1 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":"2023-10-19T03:30:29Z","modified":"2024-04-04T08:47:01Z","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":"2026-11-02T14:57:01.229221Z"}],"nvd":[{"id":"CVE-2023-5639","description":"The Team Showcase plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'tmfshortcode' shortcode in all versions up to, and including, 2.1 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":"2023-10-19T02:15:08.027Z","modified":"2026-06-17T06:48:59.81Z","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":"2026-11-02T14:08:39.058878Z"}]}}