CVE-2022-31084

Unauthenticated Remote Code Execution in ldap-account-manager

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

LDAP Account Manager (LAM) is a webfrontend for managing entries (e.g. users, groups, DHCP settings) stored in an LDAP directory. In versions prior to 8.0 There are cases where LAM instantiates objects from arbitrary classes. An attacker can inject the first constructor argument. This can lead to code execution if non-LAM classes are instantiated that execute code during object creation. This issue has been fixed in version 8.0.

LDAP Account Manager (LAM) es un frontend web para administrar entradas (por ejemplo, usuarios, grupos, configuraciones DHCP) almacenadas en un directorio LDAP. En versiones anteriores a 8.0, se presentan casos en los que LAM instanciaba objetos de clases arbitrarias. Un atacante puede inyectar el primer argumento del constructor. Esto puede conllevar a una ejecución de código si son instanciadas clases no LAM que ejecutan código durante la creación del objeto. Este problema ha sido corregido en versión 8.0

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-05-18 CVE Reserved
2022-06-27 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-09-18 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

CAPEC

References (4)

URL	Tag	Source
https://github.com/LDAPAccountManager/lam/security/advisories/GHSA-r387-grjx-qgvw	Third Party Advisory

URL	Date	SRC
https://swarm.ptsecurity.com/exploiting-arbitrary-object-instantiations	2024-08-03

URL	Date	SRC
https://github.com/LDAPAccountManager/lam/commit/f1d5d04952f39a1b4ea203d3964fa88e1429dfd4	2022-10-28

URL	Date	SRC
https://www.debian.org/security/2022/dsa-5177	2022-10-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ldap-account-manager Search vendor "Ldap-account-manager"		Ldap Account Manager Search vendor "Ldap-account-manager" for product "Ldap Account Manager"				< 8.0 Search vendor "Ldap-account-manager" for product "Ldap Account Manager" and version " < 8.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0"		-		Affected