What is CVE-2021-39211?

CVE-2021-39211 is a medium-severity vulnerability in Glpi-Project Glpi, classified under Information Disclosure. CVSS score: 5.3/10. Published 2021-09-15.

How severe is CVE-2021-39211?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2021-39211 known to be exploited?

7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Glpi-Project Glpi

CVE-2021-39211

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.

Vulnerability class: Information Disclosure

EPSS: 0.047 (90.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Glpi-project Glpi — versions >= 9.2, < 9.5.6

Weakness classification (CWE)

CWE-200 — Information Disclosure

Public proof-of-concept exploits

References

security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2021-39211?: CVE-2021-39211 is a medium-severity vulnerability in Glpi-Project Glpi, classified under Information Disclosure. CVSS score: 5.3/10. Published 2021-09-15.
How severe is CVE-2021-39211?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2021-39211 known to be exploited?: 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.