VDB-336949 · CVE-2025-64520 · GHSA-62p9-prpq-j62q

GLPI up to 10.0.20 API authorization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.0	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in GLPI up to 10.0.20. This affects an unknown function of the component API. This manipulation causes authorization. The identification of this vulnerability is CVE-2025-64520. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in GLPI up to 10.0.20. It has been declared as problematic. Affected by this vulnerability is an unknown code of the component API. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality. The summary by CVE is:

GLPI is a free asset and IT management software package. Starting in version 9.1.0 and prior to version 10.0.21, an unauthorized user with an API access can read all knowledge base entries. Users should upgrade to 10.0.21 to receive a patch.

The advisory is shared at github.com. This vulnerability is known as CVE-2025-64520 since 11/05/2025. The exploitation appears to be easy. The attack can be launched remotely. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 281687 (Linux Distros Unpatched Vulnerability : CVE-2025-64520), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 10.0.21 eliminates this vulnerability. Applying the patch a3d5cc4a63ae592c0b5592ebe6d562164904dab3 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at Tenable (281687). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Asset Management Software

Name

GLPI

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔒

CNA Base Score: 6.5
CNA Vector (GitHub_M): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 281687
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2025-64520

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: GLPI 10.0.21
Patch: a3d5cc4a63ae592c0b5592ebe6d562164904dab3

Timelineinfo

11/05/2025 CVE reserved
12/17/2025 +42 days Advisory disclosed
12/17/2025 +0 days VulDB entry created
02/19/2026 +64 days VulDB entry last update

Sourcesinfo

Advisory: GHSA-62p9-prpq-j62q
Status: Confirmed

CVE: CVE-2025-64520 (🔒)
GCVE (CVE): GCVE-0-2025-64520
GCVE (VulDB): GCVE-100-336949

Entryinfo

Created: 12/17/2025 08:29
Updated: 02/19/2026 19:13
Changes: 12/17/2025 08:29 (66), 01/06/2026 09:03 (2), 02/19/2026 19:13 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.