Liferay Portal 7.2.x < 7.3.6 XSS

medium Nessus Plugin ID 151575
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

An application running on a remote web server host is affected by a cross-site scripting vulnerability

Description

Cross-site scripting (XSS) vulnerability in the Asset module's Asset Publisher app in Liferay Portal 7.2.0 through 7.3.5 allows remote attackers to inject arbitrary web script or HTML via the
_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_XXXXXXXXXXXX_assetEntryId parameter.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Liferay Portal 7.3 CE GA7 (7.3.6) or later, or apply the patch referenced in the vendor advisory.

See Also

http://www.nessus.org/u?4c389548

Plugin Details

Severity: Medium

ID: 151575

File Name: liferay_7_3_6_cve-2021-29051.nasl

Version: 1.2

Type: remote

Family: CGI abuses

Published: 7/13/2021

Updated: 7/14/2021

Dependencies: liferay_detect.nasl

Risk Information

CVSS Score Source: CVE-2021-29051

VPR

Risk Factor: Low

Score: 3

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:liferay:liferay_portal

Required KB Items: installed_sw/liferay_portal

Exploit Ease: No known exploits are available

Patch Publication Date: 3/31/2021

Vulnerability Publication Date: 5/10/2021

Reference Information

CVE: CVE-2021-29051

IAVA: 2021-A-0296