CVE-2021-39213

IP restriction on GLPI API Bypass with custom header injection

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

GLPI is a free Asset and IT management software package. Starting in version 9.1 and prior to version 9.5.6, GLPI with API Rest enabled is vulnerable to API bypass with custom header injection. This issue is fixed in version 9.5.6. One may disable API Rest as a workaround.

GLPI es un paquete de software gratuito de administración de activos y TI. A partir de la versión 9.1 y versiones anteriores a 9.5.6, GLPI con la API Rest habilitada es vulnerable a una omisión de la API con inyección de encabezado personalizado. Este problema es corregido en versión 9.5.6. Puede ser deshabilitar API Rest como solución

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-08-16 CVE Reserved
2021-09-15 CVE Published
2023-04-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CAPEC

References (2)

URL	Tag	Source
https://github.com/glpi-project/glpi/releases/tag/9.5.6	Release Notes
https://github.com/glpi-project/glpi/security/advisories/GHSA-6w9f-2m6g-5777	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Glpi-project Search vendor "Glpi-project"		Glpi Search vendor "Glpi-project" for product "Glpi"				>= 9.1 < 9.5.6 Search vendor "Glpi-project" for product "Glpi" and version " >= 9.1 < 9.5.6"		-		Affected