CVE-2021-39211

Disclosure of GLPI and server information in telemetry endpoint

Description

GLPI is a free Asset and IT management software package. Starting in version 9.2 and prior to version 9.5.6, the telemetry endpoint discloses GLPI and server information. This issue is fixed in version 9.5.6. As a workaround, remove the file `ajax/telemetry.php`, which is not needed for usual functions of GLPI.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 54.40% Top 5%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: glpi-project glpi
Published at:
Updated at:

References

Link Tags
https://github.com/glpi-project/glpi/releases/tag/9.5.6 third party advisory release notes
https://github.com/glpi-project/glpi/security/advisories/GHSA-xx66-v3g5-w825 third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-39211?
CVE-2021-39211 has been scored as a medium severity vulnerability.
How to fix CVE-2021-39211?
To fix CVE-2021-39211, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-39211 being actively exploited in the wild?
It is possible that CVE-2021-39211 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~54% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-39211?
CVE-2021-39211 affects glpi-project glpi.
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