CVE-2021-35464

ForgeRock Access Management (AM) Core Server Remote Code Execution Vulnerability

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

*SSVC

Descriptions

ForgeRock AM server before 7.0 has a Java deserialization vulnerability in the jato.pageSession parameter on multiple pages. The exploitation does not require authentication, and remote code execution can be triggered by sending a single crafted /ccversion/* request to the server. The vulnerability exists due to the usage of Sun ONE Application Framework (JATO) found in versions of Java 8 or earlier

El servidor ForgeRock AM anterior a la versión 7.0 tiene una vulnerabilidad de deserialización de Java en el parámetro jato.pageSession en varias páginas. La explotación no requiere autenticación, y la ejecución remota de código se puede desencadenar mediante el envío de una única solicitud /ccversion/* manipulada al servidor. La vulnerabilidad existe debido al uso de Sun ONE Application Framework (JATO) que se encuentra en las versiones de Java 8 o anteriores

ForgeRock Access Management (AM) Core Server allows an attacker who sends a specially crafted HTTP request to one of three endpoints (/ccversion/Version, /ccversion/Masthead, or /ccversion/ButtonFrame) to execute code in the context of the current user (unless ForgeRock AM is running as root user, which the vendor does not recommend).

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-06-23 CVE Reserved
2021-07-13 CVE Published
2021-07-16 First Exploit
2021-11-03 Exploited in Wild
2021-11-17 KEV Due Date
2024-08-04 CVE Updated
2024-11-24 EPSS Updated

CWE

CWE-502: Deserialization of Untrusted Data

CAPEC

References (8)

URL	Tag	Source
https://bugster.forgerock.org	Broken Link
https://portswigger.net/research/pre-auth-rce-in-forgerock-openam-cve-2021-35464

URL	Date	SRC
https://www.exploit-db.com/exploits/50131	2021-07-16
https://github.com/Y4er/openam-CVE-2021-35464	2022-12-15
https://github.com/rood8008/CVE-2021-35464	2021-08-21
http://packetstormsecurity.com/files/163486/ForgeRock-OpenAM-Jato-Java-Deserialization.html	2024-08-04
http://packetstormsecurity.com/files/163525/ForgeRock-Access-Manager-OpenAM-14.6.3-Remote-Code-Execution.html	2024-08-04
https://backstage.forgerock.com/knowledge/kb/article/a47894244	2024-08-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Forgerock Search vendor "Forgerock"		Am Search vendor "Forgerock" for product "Am"				>= 5.0.0 < 6.5.3 Search vendor "Forgerock" for product "Am" and version " >= 5.0.0 < 6.5.3"		-		Affected
Forgerock Search vendor "Forgerock"		Openam Search vendor "Forgerock" for product "Openam"				>= 9.0.0 < 14.6.3 Search vendor "Forgerock" for product "Openam" and version " >= 9.0.0 < 14.6.3"		-		Affected