CVE-2022-31084Public exploitNetwork attack vector

Unauthenticated code execution via arbitrary class instantiation

Published Jun 27, 2022 · Updated Apr 22, 2025

Arbitrary object instantiation in LDAP Account Manager before 8.0 allows remote attackers to execute code through unauthenticated requests. The help.php route passes attacker-controlled module and scope values through moduleCache::getModule, which executes new $name($scope) without restricting the class. The demonstrated path requires the Imagick PHP extension and a writable web-accessible location, granting execution as the web-server account.

CVSS severity8.7
High
EPSS probability2.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Arbitrary object instantiation in LDAP Account Manager before 8.0 allows remote attackers to execute code through unauthenticated requests. The help.php route passes attacker-controlled module and scope values through moduleCache::getModule, which executes new $name($scope) without restricting the class. The demonstrated path requires the Imagick PHP extension and a writable web-accessible location, granting execution as the web-server account.

The record

CVE
CVE-2022-31084
Published
Jun 27, 2022
Updated
Apr 22, 2025
Vendor
LDAP Account Manager
Product
LDAP Account Manager
Classifications
CWE-88, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 27, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 8.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

LDAP Account Manager · LDAP Account Managerversion=< 8.0

Published CVSS scores

9.0GitHub CNACVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.7GitHub Security AdvisoryCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-88Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo