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

Vulnerability from cvelistv5 – Published: 2021-09-15 16:55 – Updated: 2024-08-04 01:58
VLAI Previdian
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
References
Impacted products
Vendor Product Version
glpi-project glpi Affected: >= 9.2, < 9.5.6
Create a notification for this product.
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: daee91a4-bccd-4b35-b416-04a4dc7d993a

Vulnerability ID: CVE-2021-39211

Status: Confirmed

Status Updated: 2021-09-15 18:55 CEST

Exploited: Yes

Timestamps
First Seen: 2021-09-15
Asserted: 2021-09-15
Scope
Notes: Disclosure of GLPI and server information in telemetry endpoint | Affected: Glpi-project / glpi | CVSS: 5.3 (MEDIUM) | EPSS: 0.04699 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title Disclosure of GLPI and server information in telemetry endpoint
Cve Id CVE-2021-39211
Vendor Glpi-project
Ghsa Id None
Product glpi
Added Date 2021-09-15T16:55:10.000Z
Cvss Score 5.3
Epss Score 0.04699
Previous Ids
Cvss Severity MEDIUM
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.91519
Used In Malware unknown
Vulnerability Id CVE-2021-39211
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-10-02 09:11 CEST | Updated: 2026-10-02 09:11 CEST
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.