CVE-2021-39211 (GCVE-0-2021-39211)

Vulnerability from cvelistv5 – Published: 2021-09-15 16:55 – Updated: 2024-08-04 01:58
VLAI Shadowserver
Title
Disclosure of GLPI and server information in telemetry endpoint
Summary
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.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 8035 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
glpi-project glpi Affected: >= 9.2, < 9.5.6
guessed Create a notification for this product.
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 39455aa1-fb3f-4027-82cf-8e98f5141862

Vulnerability ID: CVE-2021-39211

Status: Confirmed

Status Updated: 2026-10-22 00:00 UTC

Exploited: Yes

Characteristics
Severity: 53.0
Timestamps
First Seen: 2023-10-18
Asserted: 2023-10-18
Last Seen: 2026-10-22
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: GLPI / GLPI | Class: device-management-platform | Severity: Medium (CVSS 5.3) | IoT: no | In CISA KEV: no | Honeypot connections on 2026-10-22: 3
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 2
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class device-management-platform
7D Avg 0
Vendor GLPI
30D Avg 0
90D Avg 0
Product GLPI
Cisa Kev no
Connections 3
Observation Date 2026-10-22
Vulnerability Class CVSS
Vulnerability Score 5.3
Vulnerability Severity Medium
References
Created: 2026-07-01 05:54 UTC | Updated: 2026-10-24 01:00 UTC
Show details on NVD website
To clipboard 

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