CVE-2023-29006Network attack vector

Authenticated command execution via unsafe PHP deserialization

Published Apr 5, 2023 · Updated Feb 10, 2025

Insecure deserialization in pluginsGLPI Order 1.8.0 through 2.7.6 and 2.10.0 allows remote authenticated users to execute system commands. The ajax/dropdownContact.php endpoint performs unsafe deserialization of attacker-controlled URL data without validating the resulting object. Access to GLPI's standard authenticated interface is required; commands run with the web server process's permissions and can affect hosted data and service availability.

CVSS severity8.8
High
EPSS probability0.86%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insecure deserialization in pluginsGLPI Order 1.8.0 through 2.7.6 and 2.10.0 allows remote authenticated users to execute system commands. The ajax/dropdownContact.php endpoint performs unsafe deserialization of attacker-controlled URL data without validating the resulting object. Access to GLPI's standard authenticated interface is required; commands run with the web server process's permissions and can affect hosted data and service availability.

The record

CVE
CVE-2023-29006
Published
Apr 5, 2023
Updated
Feb 10, 2025
Vendor
pluginsGLPI
Product
Order
Classifications
CWE-502, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 5, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 10, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=>= 1.8.0, < 2.7.7
  2. Affected versionversion=>= 2.10.0, < 2.10.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

pluginsGLPI · Orderversion=>= 1.8.0, < 2.7.7; version=>= 2.10.0, < 2.10.1

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

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

Technologies

Your stack

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Your stack

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