Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-qgj5-4qvg-2f8c
Advisory ID github_osv/GHSA-qgj5-4qvg-2f8c
Aliases CVE-2025-43774
Summary Liferay Portal is vulnerable to XSS attack through its Style Book theme A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.17 allows a remote authenticated user to inject JavaScript code via Style Book theme name. This malicious payload is then reflected and executed within the user's browser.
Status Published
Exploitability 0.5
Weighted Severity 1.9
Risk 0.9
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
cvssv4 2.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/09/GHSA-qgj5-4qvg-2f8c/GHSA-qgj5-4qvg-2f8c.json
generic_textual LOW
Reference id Reference type URL
https://github.com/liferay/liferay-portal
https://github.com/liferay/liferay-portal/commit/e15df92e3faa3abbf38e3643b79ab8cf2983d6df
https://liferay.atlassian.net/browse/LPE-18222
CVE-2025-43774 https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43774
CVE-2025-43774 https://nvd.nist.gov/vuln/detail/CVE-2025-43774
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/09/GHSA-qgj5-4qvg-2f8c/GHSA-qgj5-4qvg-2f8c.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.