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Ldap Account Manager CVE-2022-31084

HIGH
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') (CWE-88)
2022-06-27 security-advisories@github.com
RCE Debian Debian Linux Ldap Account Manager
8.1
CVSS 3.1 · NVD
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Vulnerability Assessment

Weakness
CWE
CWE-88
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Argument sanitization
Impact

CVSS score of 8.1 (HIGH). Attack characteristics: network attack vector, high complexity, no privileges required, no user interaction not required. Public proof-of-concept exploit code is available.
Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system.
This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 2.3% exploitation probability (EPSS)

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AnalysisAI

LDAP Account Manager (LAM) is a webfrontend for managing entries (e.g. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Technical ContextAI · show details

This vulnerability is classified under CWE-88. 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. Affected products include: Ldap-Account-Manager Ldap Account Manager, Debian Debian Linux. Version information: prior to 8.0.

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  • Exploit and PoC references, threat intelligence from 22 sources
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Severity by source

NVD PRIMARY 8.1 HIGH
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionNVD

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.

Threat Intelligence Overview

EPSS Score
2.3%
Top 18% exploitable
Exploit
POC
Public exploit code exists
Data Quality
3 sources
Confidence: Low
NVD CVE.org EPSS GitHub

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC Yes
EPSS 2.3%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

62
Low Medium High Critical
KEV: 0
EPSS: +2
CVSS: +40
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Remote Code Execution CRITICAL

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.

Affected Products (CPE)NVD

cpe:2.3:a:ldap-account-manager:ldap_account_manager:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

More in Ldap Account Manager

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CVE-2018-8764 HIGH POC
8.8 Mar 27

Roland Gruber Softwareentwicklung LDAP Account Manager before 6.3 places a CSRF token in the sec_token parameter of a UR
CVE-2018-8763 MEDIUM POC
6.1 Mar 27

Roland Gruber Softwareentwicklung LDAP Account Manager before 6.3 has XSS via the dn parameter to the templates/3rdParty
CVE-2026-27894 HIGH
8.8 Mar 18

LDAP Account Manager (LAM), a web-based interface for managing LDAP directory entries, contains a local file inclusion v
CVE-2022-31086 HIGH
8.8 Jun 27

LDAP Account Manager (LAM) is a webfrontend for managing entries (e.g. Rated high severity (CVSS 8.8), this vulnerabilit
CVE-2022-24851 MEDIUM POC
4.8 Apr 15

LDAP Account Manager (LAM) is an open source web frontend for managing entries stored in an LDAP directory. Rated medium
CVE-2022-31087 HIGH
7.8 Jun 27

LDAP Account Manager (LAM) is a webfrontend for managing entries (e.g. Rated high severity (CVSS 7.8), this vulnerabilit
CVE-2024-23333 MEDIUM
6.6 Mar 18

LDAP Account Manager (LAM) is a webfrontend for managing entries stored in an LDAP directory. Rated medium severity (CVS
CVE-2022-31085 MEDIUM
6.1 Jun 27

LDAP Account Manager (LAM) is a webfrontend for managing entries (e.g. Rated medium severity (CVSS 6.1), this vulnerabil
CVE-2022-31088 MEDIUM
5.3 Jun 27

LDAP Account Manager (LAM) is a webfrontend for managing entries (e.g. Rated medium severity (CVSS 5.3), this vulnerabil
CVE-2013-4453 MEDIUM
4.3 Nov 05

Cross-site scripting (XSS) vulnerability in templates/login.php in LDAP Account Manager (LAM) 4.3 and 4.2.1 allows remot

Same weakness CWE-88 – Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

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CVE-2018-17456 CRITICAL POC
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CVE-2018-19518 HIGH POC
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CVE-2023-3519 CRITICAL POC
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CVE-2016-4117 CRITICAL POC
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References

Advisories & patches
PATCH https://github.com/LDAPAccountManager/lam/commit/f1d5d04952f39a1b4ea203d3964fa88e1429dfd4 REF https://github.com/LDAPAccountManager/lam/security/advisories/GHSA-r387-grjx-qgvw REF https://www.debian.org/security/2022/dsa-5177

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