Vulnerability Description
GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI before version 9.5.4 non-authenticated user can remotely instantiate object of any class existing in the GLPI environment that can be used to carry out malicious attacks, or to start a “POP chain”. As an example of direct impact, this vulnerability affects integrity of the GLPI core platform and third-party plugins runtime misusing classes which implement some sensitive operations in their constructors or destructors. This is fixed in version 9.5.4.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Glpi-Project | Glpi | < 9.5.4 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.htmlExploitThird Party AdvisoryVDB Entry
- https://github.com/glpi-project/glpi/releases/tag/9.5.4Release Notes
- https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwpVendor Advisory
- http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.htmlExploitThird Party AdvisoryVDB Entry
- https://github.com/glpi-project/glpi/releases/tag/9.5.4Release Notes
- https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwpVendor Advisory
FAQ
What is CVE-2021-21327?
CVE-2021-21327 is a vulnerability with a CVSS score of 6.8 (MEDIUM). GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI before version 9.5.4 non-authenticated user c...
How severe is CVE-2021-21327?
CVE-2021-21327 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21327?
Check the references section above for vendor advisories and patch information. Affected products include: Glpi-Project Glpi.