Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-7pxh-q6jw-6xj8
Advisory ID github_osv/GHSA-7pxh-q6jw-6xj8
Aliases CVE-2021-33339
Summary Liferay Portal Fragment Module and Liferay DXP Vulnerable to Cross-Site Scripting Cross-site scripting (XSS) vulnerability in the Fragment module in Liferay Portal 7.2.1 through 7.3.4, and Liferay DXP 7.2 before fix pack 9 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_site_admin_web_portlet_SiteAdminPortlet_name parameter.
Status Published
Exploitability 0.5
Weighted Severity 4.3
Risk 2.1
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
cvssv3.1 4.8 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-7pxh-q6jw-6xj8/GHSA-7pxh-q6jw-6xj8.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/liferay/liferay-portal
https://issues.liferay.com/browse/LPE-17102
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120747934
CVE-2021-33339 https://nvd.nist.gov/vuln/detail/CVE-2021-33339
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-7pxh-q6jw-6xj8/GHSA-7pxh-q6jw-6xj8.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.