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CVE-2025-65093

LibreNMS is vulnerable to SQL Injection (Boolean-Based Blind) in hostname parameter in ajax_output.php endpoint

Published: Nov 18, 2025Updated: Nov 20, 2025 Sources: CVE List NVD GHSACWE-89
5.5MEDIUM
NVD MITRE
EPSS Score
3.2%
Top 13.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-89

Affected Products

librenmslibrenms
On-premWeb App
Enterprise Software / itsm-monitoring
librenms/librenmsPackagistOSS Libraries
librenmsoss-projectEnterprise Softwareaka librenms/librenms, librenms
packagistpackage-ecosystemOSS Libraries

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
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References

https://github.com/librenms/librenms/security/advisories/GHSA-6pmj-xjxp-p8g9
github.com
https://nvd.nist.gov/vuln/detail/CVE-2025-65093
nvd.nist.gov
https://github.com/librenms/librenms
github.com

Timeline

Published
Nov 18, 2025
Last Updated
Nov 20, 2025

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