{"id":"CVE-2024-2839","state":"PUBLISHED","title":"Colibri Page Builder <= 1.0.263 - Authenticated (Contributor+) Stored Cross-Site Scripting","description":"The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'colibri_post_title' shortcode in all versions up to, and including, 1.0.263 due to insufficient input sanitization and output escaping on user supplied attributes such as 'heading_type'. 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.","publishedAt":"2024-04-02T06:47:43.668Z","updatedAt":"2026-04-08T17:21:48.549Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["extendthemes Colibri Page Builder"],"affected":[{"vendor":"extendthemes","product":"Colibri Page Builder","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.0.263","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/c9466e5f-d8eb-4de4-a1d2-e5ef15bf1e4e?source=cve","https://plugins.trac.wordpress.org/changeset/3061940/colibri-page-builder/trunk/extend-builder/shortcodes/blog/post-item.php"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:07:21.467Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/2xxx/CVE-2024-2839.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-2839","state":"PUBLISHED","datePublished":"2024-04-02T06:47:43.668Z","dateUpdated":"2026-04-08T17:21:48.549Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2024-03-22T19:16:46.881Z"},"containers":{"cna":{"title":"Colibri Page Builder <= 1.0.263 - Authenticated (Contributor+) Stored Cross-Site Scripting","descriptions":[{"lang":"en","value":"The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'colibri_post_title' shortcode in all versions up to, and including, 1.0.263 due to insufficient input sanitization and output escaping on user supplied attributes such as 'heading_type'. 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."}],"affected":[{"vendor":"extendthemes","product":"Colibri Page Builder","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.0.263","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/c9466e5f-d8eb-4de4-a1d2-e5ef15bf1e4e?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/3061940/colibri-page-builder/trunk/extend-builder/shortcodes/blog/post-item.php"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:21:48.549Z"},"credits":[{"lang":"en","type":"finder","value":"Ngô Thiên An"},{"lang":"en","type":"finder","value":"Dau Hoang Tai"}],"timeline":[{"time":"2024-04-01T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-2839","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-04-02T15:34:36.950216Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-04T17:30:53.818Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/c9466e5f-d8eb-4de4-a1d2-e5ef15bf1e4e?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset/3061940/colibri-page-builder/trunk/extend-builder/shortcodes/blog/post-item.php","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T19:25:42.137Z"}}]}}}