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Vulnerability details: VCID-u5dh-nt5q-4kh2
Vulnerability ID VCID-u5dh-nt5q-4kh2
Aliases CVE-2024-51497
GHSA-gv4m-f6fx-859x
Summary LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Custom OID" tab of a device allows authenticated users to inject arbitrary JavaScript through the "unit" parameter when creating a new OID. This vulnerability can lead to the execution of malicious code in the context of other users' sessions, compromising their accounts and enabling unauthorized actions. This vulnerability is fixed in 24.10.0.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00904 https://api.first.org/data/v1/epss?cve=CVE-2024-51497
epss 0.00904 https://api.first.org/data/v1/epss?cve=CVE-2024-51497
epss 0.00904 https://api.first.org/data/v1/epss?cve=CVE-2024-51497
cvssv3.1 7.5 https://github.com/librenms/librenms
generic_textual HIGH https://github.com/librenms/librenms
cvssv3.1 4.8 https://github.com/librenms/librenms/commit/42b156e42a3811c23758772ce8c63d4d3eaba59b
cvssv3.1 7.5 https://github.com/librenms/librenms/commit/42b156e42a3811c23758772ce8c63d4d3eaba59b
generic_textual HIGH https://github.com/librenms/librenms/commit/42b156e42a3811c23758772ce8c63d4d3eaba59b
ssvc Track https://github.com/librenms/librenms/commit/42b156e42a3811c23758772ce8c63d4d3eaba59b
cvssv3.1 4.8 https://github.com/librenms/librenms/security/advisories/GHSA-gv4m-f6fx-859x
cvssv3.1 7.5 https://github.com/librenms/librenms/security/advisories/GHSA-gv4m-f6fx-859x
generic_textual HIGH https://github.com/librenms/librenms/security/advisories/GHSA-gv4m-f6fx-859x
ssvc Track https://github.com/librenms/librenms/security/advisories/GHSA-gv4m-f6fx-859x
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2024-51497
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2024-51497
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-51497
https://nvd.nist.gov/vuln/detail/CVE-2024-51497
42b156e42a3811c23758772ce8c63d4d3eaba59b https://github.com/librenms/librenms/commit/42b156e42a3811c23758772ce8c63d4d3eaba59b
GHSA-gv4m-f6fx-859x https://github.com/advisories/GHSA-gv4m-f6fx-859x
GHSA-gv4m-f6fx-859x https://github.com/librenms/librenms/security/advisories/GHSA-gv4m-f6fx-859x
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L Found at https://github.com/librenms/librenms
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/librenms/librenms/commit/42b156e42a3811c23758772ce8c63d4d3eaba59b
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L Found at https://github.com/librenms/librenms/commit/42b156e42a3811c23758772ce8c63d4d3eaba59b
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-15T17:16:10Z/ Found at https://github.com/librenms/librenms/commit/42b156e42a3811c23758772ce8c63d4d3eaba59b
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/librenms/librenms/security/advisories/GHSA-gv4m-f6fx-859x
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L Found at https://github.com/librenms/librenms/security/advisories/GHSA-gv4m-f6fx-859x
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-15T17:16:10Z/ Found at https://github.com/librenms/librenms/security/advisories/GHSA-gv4m-f6fx-859x
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2024-51497
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.76174
EPSS Score 0.00904
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-10T18:29:13.729049+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2024/51xxx/CVE-2024-51497.json 38.6.0