Staging Environment: Content and features may be unstable or change without notice.
Advisory details: gitlab / maven/com.liferay.portal/release.portal.bom/CVE-2021-33336
Advisory ID gitlab/maven/com.liferay.portal/release.portal.bom/CVE-2021-33336
Aliases CVE-2021-33336
GHSA-fvg6-9r88-7w85
Summary Liferay Portal Journal Module and Liferay DXP Vulnerable to Cross-Site Scripting (XSS) Cross-site scripting (XSS) vulnerability in the Journal module's add article menu in Liferay Portal 7.3.0 through 7.3.3, and Liferay DXP 7.1 fix pack 18, and 7.2 fix pack 5 through 7, allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_journal_web_portlet_JournalPortlet_name parameter.
Status Published
Exploitability 0.5
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-2021-33336.yml
cvssv3.1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/com.liferay.portal/release.portal.bom/CVE-2021-33336.yml
Reference id Reference type URL
https://github.com/liferay/liferay-portal
https://issues.liferay.com/browse/LPE-17078
CVE-2021-33336 https://nvd.nist.gov/vuln/detail/CVE-2021-33336
CVE-2021-33336-STORED-XSS-WITH-STRUCTURE-NAME https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-33336-stored-xss-with-structure-name
GHSA-fvg6-9r88-7w85 https://github.com/advisories/GHSA-fvg6-9r88-7w85
No exploits are available.

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-2021-33336.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-2021-33336.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.