Adobe Experience Manager 6.3.0.0 < 6.4.8.4 / 6.5.0.0 < 6.5.8.0 Multiple Vulnerabilities (APSB21-15)

medium Nessus Plugin ID 149434

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Synopsis

The Adobe Experience Manager instance installed on the remote host is affected by multiple vulnerabilities.

Description

The version of Adobe Experience Manager installed on the remote host is prior to 6.4.8.4, 6.5.8.0. It is, therefore, affected by multiple vulnerabilities as referenced in the APSB21-15 advisory.

- AEM's Cloud Service offering, as well as versions 6.5.7.0 (and below), 6.4.8.3 (and below) and 6.3.3.8 (and below) are affected by an Improper Access Control vulnerability. An unauthenticated attacker could leverage this vulnerability to cause an application denial-of-service in the context of the current user.
(CVE-2021-21083)

- AEM's Cloud Service offering, as well as versions 6.5.7.0 (and below), 6.4.8.3 (and below) and 6.3.3.8 (and below) are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field. (CVE-2021-21084)

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

Solution

Upgrade to Adobe Experience Manager version 6.4.8.4, 6.5.8.0 or later.

Plugin Details

Severity: Medium

ID: 149434

File Name: adobe_experience_manager_apsb21-15.nasl

Version: 1.6

Type: remote

Agent: windows, macosx, unix

Family: Misc.

Published: 5/12/2021

Updated: 10/21/2024

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2021-21084

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: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:adobe:experience_manager

Required KB Items: installed_sw/Adobe Experience Manager

Exploit Ease: No known exploits are available

Patch Publication Date: 5/11/2021

Vulnerability Publication Date: 5/11/2021

Reference Information

CVE: CVE-2021-21083, CVE-2021-21084

IAVA: 2021-A-0234-S

Detections

Analytics