CVE-2020-7934 Information

Description

In LifeRay Portal CE 7.1.0 through 7.2.1 GA2 the First Name Middle Name and Last Name fields for user accounts in MyAccountPortlet are all vulnerable to a persistent XSS issue. Any user can modify these fields with a particular XSS payload and it will be stored in the database. The payload will then be rendered when a user utilizes the search feature to search for other users (i.e. if a user with modified fields occurs in the search results). This issue was fixed in Liferay Portal CE version 7.3.0 GA1.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Reference

https://github.com/3ndG4me/liferay-xss-7.2.1GA2-poc-report-CVE-2020-7934 https://semanticbits.com/liferay-portal-authenticated-xss-disclosure/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4