Staging Environment: Content and features may be unstable or change without notice.
Advisory details: gitlab / maven/com.liferay.portal/release.portal.bom/CVE-2020-7934
Advisory ID gitlab/maven/com.liferay.portal/release.portal.bom/CVE-2020-7934
Aliases CVE-2020-7934
GHSA-f99h-h678-fgg4
Summary Liferay Portal Vulnerable to Persistent Cross-Site Scripting (XSS) in MyAccountPortlet In LifeRay Portal CE 7.1.0 through 7.2.1, 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).
Status Published
Exploitability 2.0
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/com.liferay.portal/release.portal.bom/CVE-2020-7934.yml
cvssv3.1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/com.liferay.portal/release.portal.bom/CVE-2020-7934.yml
Reference id Reference type URL
https://github.com/3ndG4me/liferay-xss-7.2.1GA2-poc-report-CVE-2020-7934
https://github.com/liferay/liferay-portal
https://web.archive.org/web/20200808034429/https://semanticbits.com/liferay-portal-authenticated-xss-disclosure
CVE-2020-7934 https://nvd.nist.gov/vuln/detail/CVE-2020-7934
GHSA-f99h-h678-fgg4 https://github.com/advisories/GHSA-f99h-h678-fgg4
Data source Exploit-DB
Date added Nov. 23, 2020
Description LifeRay 7.2.1 GA2 - Stored XSS
Ransomware campaign use Unknown
Source publication date Nov. 23, 2020
Exploit type webapps
Platform multiple
Source update date Nov. 23, 2020

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/com.liferay.portal/release.portal.bom/CVE-2020-7934.yml
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/com.liferay.portal/release.portal.bom/CVE-2020-7934.yml
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.