{"id":"CVE-2021-38267","title":"Cross-site scripting (XSS) vulnerability in the Blogs module's edit blog entry page in Liferay Portal 7.3.2 through 7.3.6, and Liferay DXP 7.3 before fix pack 2 allows remote attackers to inject arbitrary web script or HTML via the _com_…","summary":"Cross-site scripting (XSS) vulnerability in the Blogs module's edit blog entry page in Liferay Portal 7.3.2 through 7.3.6, and Liferay DXP 7.3 before fix pack 2 allows remote attackers to inject arbitrary web script or HTML via the _com_…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"liferay","product":"digital_experience_platform","affected":["digital_experience_platform < 7.3","digital_experience_platform = 7.3","liferay_portal >= 7.3.2, <= 7.3.6"],"patched":["digital_experience_platform 7.3"],"published":"2022-03-03","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-38267","references":[{"url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-38267-stored-xss-with-title-and-subtitle-of-blog-entry","label":"cve@mitre.org"},{"url":"http://liferay.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-38267-stored-xss-with-title-and-subtitle-of-blog-entry","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00585,"epssPercentile":0.46681,"ingestedAt":"2026-07-06T17:03:23.927Z","slug":"CVE-2021-38267","body":"## Overview\n\nCross-site scripting (XSS) vulnerability in the Blogs module's edit blog entry page in Liferay Portal 7.3.2 through 7.3.6, and Liferay DXP 7.3 before fix pack 2 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_blogs_web_portlet_BlogsAdminPortlet_title and _com_liferay_blogs_web_portlet_BlogsAdminPortlet_subtitle parameter.\n\n## Affected\n\n- `digital_experience_platform < 7.3`\n- `digital_experience_platform = 7.3`\n- `liferay_portal >= 7.3.2, <= 7.3.6`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `digital_experience_platform 7.3`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}