CVE-2023-28634

Name: CVE-2023-28634
Creator: NVD / NIST
Published: 2023-04-05T17:15:07.58+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.81%

Last modified Jun 17, 2026

CVE-2023-28634 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. GLPI is a free asset and IT management software package. Starting in version 0.83 and prior to versions 9.5.13 and 10.0.7, a user who has the Technician profile could see and generate a Personal token for a Super-Admin. EPSS estimates a 0.81% chance of exploitation in the next 30 days.

Description

GLPI is a free asset and IT management software package. Starting in version 0.83 and prior to versions 9.5.13 and 10.0.7, a user who has the Technician profile could see and generate a Personal token for a Super-Admin. Using such token it is possible to negotiate a GLPI session and hijack the Super-Admin account, resulting in a Privilege Escalation. Versions 9.5.13 and 10.0.7 contain a patch for this issue.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.81%

52.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Glpi-Project	Glpi	>= 0.83, < 9.5.13
Glpi-Project	Glpi	>= 10.0.0, < 10.0.7

References

https://github.com/glpi-project/glpi/releases/tag/10.0.7Patch, Release Notes
https://github.com/glpi-project/glpi/releases/tag/9.5.13Patch, Release Notes
https://github.com/glpi-project/glpi/security/advisories/GHSA-4279-rxmh-gf39Vendor Advisory
https://github.com/glpi-project/glpi/releases/tag/10.0.7Patch, Release Notes
https://github.com/glpi-project/glpi/releases/tag/9.5.13Patch, Release Notes
https://github.com/glpi-project/glpi/security/advisories/GHSA-4279-rxmh-gf39Vendor Advisory

Timeline

Published: Apr 5, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-28634?

How severe is CVE-2023-28634?

CVE-2023-28634 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.

How do I fix CVE-2023-28634?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-28634?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST