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CVE-2017-12647: Liferay Portal Vulnerable to XSS via a Knowledge Base Article Title

May 17, 2022 (updated August 8, 2025)

XSS exists in Liferay Portal before 7.0 CE GA4 via a Knowledge Base article title.

References

  • github.com/advisories/GHSA-75x7-w445-5gwr
  • github.com/brianchandotcom/liferay-portal/pull/48901
  • github.com/liferay/liferay-portal
  • github.com/liferay/liferay-portal/commit/12c56b7f068416f02de56e29342b078d5d12b2b8
  • github.com/liferay/liferay-portal/commit/36b21590d1cac644864b10fbec02c2cac20098b3
  • github.com/liferay/liferay-portal/commit/461278bda30e7ec9e30270d0bbd70129383f7721
  • github.com/liferay/liferay-portal/commit/ef2ba080f53924d2437c021280f5ba70ba88c51d
  • nvd.nist.gov/vuln/detail/CVE-2017-12647
  • web.archive.org/web/20201101000000*/https://dev.liferay.com/web/community-security-team/known-vulnerabilities/liferay-portal-70/-/asset_publisher/cjE0ourZXJZE/content/cst-7017-multiple-xss-vulnerabilities

Code Behaviors & Features

Detect and mitigate CVE-2017-12647 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 7.0.3-ga4

Fixed versions

  • 7.0.3-ga4

Solution

Upgrade to version 7.0.3-ga4 or above.

Impact 6.1 MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

maven/com.liferay.portal/release.portal.bom/CVE-2017-12647.yml

Spotted a mistake? Edit the file on GitLab.

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