Liferay Portal 7.4.3.48 < 7.4.3.77 REDoS

high Nessus Plugin ID 176448

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Synopsis

An application running on a remote web server host is affected by a denial of service vulnerability

Description

Pattern Redirects in Liferay Portal and Liferay DXP allows regular expressions that are vulnerable to ReDoS attacks to be used as patterns, which allows remote attackers to consume an excessive amount of server resources via crafted request URLs.

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 7.4.3.77 or later.

Plugin Details

Severity: High

ID: 176448

File Name: liferay_7_4_3_77_cve-2023-33950.nasl

Version: 1.2

Type: remote

Family: CGI abuses

Published: 5/29/2023

Updated: 6/22/2023

Configuration: Enable thorough checks

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2023-33950

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/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: 5/24/2023

Vulnerability Publication Date: 5/24/2023

Reference Information

CVE: CVE-2023-33950

IAVA: 2023-A-0267-S

Detections

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