{"id":"CVE-2023-0538","aliases":["EUVD-2023-12583","GHSA-6x72-2h6h-rcwq"],"status":"published","title":"Campaign URL Builder \u003c 1.8.2 - Contributor+ Stored XSS","description":"The Campaign URL Builder WordPress plugin before 1.8.2 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00444,"percentile":0.39029,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-03-13T16:03:33Z","modified":"2026-06-17T05:25:46Z","products":[{"vendor":"campaign_url_builder_project","product":"campaign_url_builder"},{"vendor":"unknown","product":"campaign url builder"}],"references":[{"url":"https://wpscan.com/vulnerability/4869fdc7-4fc7-4917-bc00-b6ced9ccc871","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0538"},{"url":"https://github.com/advisories/GHSA-6x72-2h6h-rcwq"}],"sources":{"cve":[{"id":"CVE-2023-0538","title":"Campaign URL Builder \u003c 1.8.2 - Contributor+ Stored XSS","description":"The Campaign URL Builder WordPress plugin before 1.8.2 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks","status":"published","published":"2023-03-13T16:03:33.95Z","modified":"2025-02-27T15:52:38.361Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:34.923818Z"}],"euvd":[{"id":"EUVD-2023-12583","description":"The Campaign URL Builder WordPress plugin before 1.8.2 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks","status":"published","published":"2023-03-13T16:03:33Z","modified":"2025-02-27T15:52:38Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"none"}],"updated_at":"2026-11-02T20:53:21.911964Z"}],"ghsa":[{"id":"GHSA-6x72-2h6h-rcwq","title":"The Campaign URL Builder WordPress plugin before 1.8.2 does not validate and escape some of its...","description":"The Campaign URL Builder WordPress plugin before 1.8.2 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks","status":"published","published":"2023-03-13T18:30:42Z","modified":"2023-03-25T05:06:46Z","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":"2026-11-02T14:54:23.567838Z"}],"nvd":[{"id":"CVE-2023-0538","description":"The Campaign URL Builder WordPress plugin before 1.8.2 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks","status":"published","published":"2023-03-13T17:15:12.583Z","modified":"2026-06-17T05:25:46.62Z","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","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:49.031498Z"}]}}