LibreNMS up to 25.10.x /ajax_output.php Hostname sql injection

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in LibreNMS up to 25.10.x. It has been declared as critical. Impacted is an unknown function of the file /ajax_output.php. The manipulation of the argument Hostname results in sql injection. This vulnerability was named CVE-2025-65093. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in LibreNMS up to 25.10.x. It has been classified as critical. Affected is some unknown processing of the file /ajax_output.php. The manipulation of the argument hostname with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.11.0, a boolean-based blind SQL injection vulnerability was identified in the LibreNMS application at the /ajax_output.php endpoint. The hostname parameter is interpolated directly into an SQL query without proper sanitization or parameter binding, allowing an attacker to manipulate the query logic and infer data from the database through conditional responses. This issue has been patched in version 25.11.0.

The advisory is available at github.com. This vulnerability is traded as CVE-2025-65093 since 11/17/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are necessary for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

By approaching the search of inurl:ajax_output.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 25.11.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-198051). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔒

CNA Base Score: 5.5
CNA Vector (GitHub_M): 🔒

CVSSv2info

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

Exploitinginfo

Class: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: LibreNMS 25.11.0

Timelineinfo

11/17/2025 CVE reserved
11/19/2025 +2 days Advisory disclosed
11/19/2025 +0 days VulDB entry created
11/20/2025 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-6pmj-xjxp-p8g9
Status: Confirmed

CVE: CVE-2025-65093 (🔒)
GCVE (CVE): GCVE-0-2025-65093
GCVE (VulDB): GCVE-100-332898
EUVD: 🔒

Entryinfo

Created: 11/19/2025 07:22
Updated: 11/20/2025 21:14
Changes: 11/19/2025 07:22 (65), 11/19/2025 19:26 (1), 11/20/2025 21:14 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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