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Vulnerability record · CVE-2021-43779 · published 5 January 2022

CVE-2021-43779: Teclib-edition addressing improper input validation vulnerability

Teclib Edition · Addressing

GLPI is an open source IT Asset Management, issue tracking system and service desk system. The GLPI addressing plugin in versions < 2.9.1 suffers from authenticated Remote Code Execution vulnerability, allowing access to the server's underlying operating system using command injection abuse of functionality. There is no workaround for this issue and users are advised to upgrade or to disable the addressing plugin.

9.9 CVSS 3.1 Critical EPSS 9.1% · top 4.8% CWE-20 · Improper input validationCWE-78 · OS command injection
9.9CVSS 3.1 base score, v2 9.0
9.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
7References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

GLPI is an open source IT Asset Management, issue tracking system and service desk system. The GLPI addressing plugin in versions < 2.9.1 suffers from authenticated Remote Code Execution vulnerability, allowing access to the server's underlying operating system using command injection abuse of functionality. There is no workaround for this issue and users are advised to upgrade or to disable the addressing plugin.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/hansmach1ne/MyExploits/tree/main/RCE_GLPI_addressing_plugin ExploitThird Party Advisory
https://github.com/pluginsGLPI/addressing/commit/6f55964803054a5acb5feda92c7c7f1d91ab5366 PatchThird Party Advisory
https://github.com/pluginsGLPI/addressing/security/advisories/GHSA-q5fp-xpr8-77jh ExploitThird Party Advisory
https://github.com/hansmach1ne/CVE-portfolio/tree/main/CVE-2021-43779
https://github.com/hansmach1ne/MyExploits/tree/main/RCE_GLPI_addressing_plugin ExploitThird Party Advisory
https://github.com/pluginsGLPI/addressing/commit/6f55964803054a5acb5feda92c7c7f1d91ab5366 PatchThird Party Advisory
https://github.com/pluginsGLPI/addressing/security/advisories/GHSA-q5fp-xpr8-77jh ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-43779), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.