Vulnerability Report

CVE-2021-29049

Title: Liferay Digital Experience Platform Cross-Site Scripting (XSS)

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2021-29049.

CWE Category CWE-79

Published Date Jun 09, 2021

Modified Date Jul 09, 2026

Exploit Status Not Found

Score 6.1 CVSS v3.1

Exploit Probability (EPSS)

0.75%

Vulnerability Summary

CVE-2021-29049: Cross-site scripting (XSS) vulnerability in the Portal Workflow module's edit process page in Liferay DXP 7.0 before fix pack 99, 7.1 before fix pack 23, 7.2 before fix pack 12 and 7.3 before fix pack 1, allows remote attackers to inject arbitrary web script or HTML via the currentURL parameter.

Impacted Vendors

liferay 2

Reference Links

http://liferay.com https://issues.liferay.com/browse/LPE-17211 http://liferay.com https://issues.liferay.com/browse/LPE-17211

CVSS v3.1

Source Entity [email protected]

Severity MEDIUM

6.1

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.3

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-29049 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

July 09, 2026 MODIFIED

Vulnerability data updated via NVD.

July 05, 2026 MODIFIED

Vulnerability data updated via NVD.

May 13, 2025 MODIFIED

Vulnerability data or affected products updated.

June 09, 2021 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


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

Affected Stack

No specific products linked.