CVE-2021-21084: Adobe Experience Manager stored cross-site scripting vulnerability in resource resolver factory could lead to arbitrary code execution
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-21084?
The severity of CVE-2021-21084 is classified as high due to its potential for stored Cross-Site Scripting attacks.
How do I fix CVE-2021-21084?
To fix CVE-2021-21084, you should update Adobe Experience Manager to the latest version or apply the security patches provided by Adobe.
Which software versions are affected by CVE-2021-21084?
CVE-2021-21084 affects Adobe Experience Manager versions 6.3.3.8 and below, 6.4.8.3 and below, and 6.5.7.0 and below, as well as Adobe Experience Manager Cloud Service.
What types of attacks can CVE-2021-21084 facilitate?
CVE-2021-21084 can facilitate stored Cross-Site Scripting (XSS) attacks, allowing attackers to inject malicious scripts via vulnerable form fields.
Who is affected by CVE-2021-21084?
Organizations using affected versions of Adobe Experience Manager or Adobe Experience Manager Cloud Service are at risk due to CVE-2021-21084.