CVE-2022-31084

HIGH
Published Jun 27, 20224y ago · Modified Jun 17, 20262w ago
8.1 CVSS 3.1
High
Find Similar
Published Jun 27, 2022 4y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
8.1
Exploitability
2.2
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-88

Affected Products 2

VendorProductVersionRange
ldap-account-managerldap_account_manager* <8.0
debiandebian_linux11.0any

References 4

  • github.com https://github.com/LDAPAccountManager/lam/commit/f1d5d04952f39a1b4ea203d3964fa88e1429dfd4
    PatchThird Party Advisory
  • github.com https://github.com/LDAPAccountManager/lam/security/advisories/GHSA-r387-grjx-qgvw
    Third Party Advisory
  • swarm.ptsecurity.com https://swarm.ptsecurity.com/exploiting-arbitrary-object-instantiations/
    ExploitThird Party Advisory
  • debian.org https://www.debian.org/security/2022/dsa-5177
    Third Party Advisory

Remediation

  • github.com https://github.com/LDAPAccountManager/lam/commit/f1d5d04952f39a1b4ea203d3964fa88e1429dfd4
    PatchThird Party Advisory