GitHub Advisoryadvisory · Maven
GHSA-pvpg-9553-f979 Liferay Portal Vulnerable to Cross-Site Scripting (XSS) via User Name Parameter
MEDIUM
Official page ↗
- Aliases
- CVE-2020-25476
- Ecosystem
- Maven
- Packages
- com.liferay.portal:release.portal.bom
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
- Reviewed
- 2025-05-14
Affected packages
• Maven com.liferay.portal:release.portal.bom: <= 7.1.3 (no fix yet)
• Maven com.liferay.portal:release.portal.bom: >= 7.2, <= 7.2.1 (no fix yet)
Description
Liferay CMS Portal version 7.1.3 and 7.2.1 have a blind persistent cross-site scripting (XSS) vulnerability in the user name parameter to Calendar. An attacker can insert the malicious payload on the username, lastname or surname fields of its own profile, and the malicious payload will be injected and reflected in the calendar of the user who submitted the payload. An attacker could escalate its privileges in case an admin visits the calendar that injected the payload.
Related
Alias · CVE (1)
- CVE-2020-25476 Liferay CMS Portal version 7.1.3 and 7.2.1 have a blind persistent cross-site scripting (XSS) vulnerability in the user name parameter to… vulnerability
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-25476 advisory
- https://github.com/community-security-team/liferay-portal/compare/7.1.3-ga4...7.1.3-cumulative.patch web
- https://github.com/community-security-team/liferay-portal/compare/7.2.1-ga2...7.2.1-cumulative.patch web
- https://github.com/liferay/liferay-portal package
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119318646 web