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Vulnerability details: VCID-5999-8pth-d7ba
Vulnerability ID VCID-5999-8pth-d7ba
Aliases CVE-2024-51496
GHSA-28p7-f6h6-3jh3
Summary LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Reflected Cross-Site Scripting (XSS) vulnerability in the "metric" parameter of the "/wireless" and "/health" endpoints allows attackers to inject arbitrary JavaScript. This vulnerability results in the execution of malicious code when a user accesses the page with a malicious "metric" parameter, potentially compromising their session and allowing 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 0.01137 https://api.first.org/data/v1/epss?cve=CVE-2024-51496
epss 0.01137 https://api.first.org/data/v1/epss?cve=CVE-2024-51496
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/aef739a438ffb507e927a4ec87b359164a7a053a
cvssv3.1 7.5 https://github.com/librenms/librenms/commit/aef739a438ffb507e927a4ec87b359164a7a053a
generic_textual HIGH https://github.com/librenms/librenms/commit/aef739a438ffb507e927a4ec87b359164a7a053a
ssvc Track https://github.com/librenms/librenms/commit/aef739a438ffb507e927a4ec87b359164a7a053a
cvssv3.1 4.8 https://github.com/librenms/librenms/security/advisories/GHSA-28p7-f6h6-3jh3
cvssv3.1 7.5 https://github.com/librenms/librenms/security/advisories/GHSA-28p7-f6h6-3jh3
generic_textual HIGH https://github.com/librenms/librenms/security/advisories/GHSA-28p7-f6h6-3jh3
ssvc Track https://github.com/librenms/librenms/security/advisories/GHSA-28p7-f6h6-3jh3
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2024-51496
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2024-51496
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-51496
https://nvd.nist.gov/vuln/detail/CVE-2024-51496
aef739a438ffb507e927a4ec87b359164a7a053a https://github.com/librenms/librenms/commit/aef739a438ffb507e927a4ec87b359164a7a053a
GHSA-28p7-f6h6-3jh3 https://github.com/advisories/GHSA-28p7-f6h6-3jh3
GHSA-28p7-f6h6-3jh3 https://github.com/librenms/librenms/security/advisories/GHSA-28p7-f6h6-3jh3
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/aef739a438ffb507e927a4ec87b359164a7a053a
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/aef739a438ffb507e927a4ec87b359164a7a053a
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/2024-11-15T17:18:15Z/ Found at https://github.com/librenms/librenms/commit/aef739a438ffb507e927a4ec87b359164a7a053a
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-28p7-f6h6-3jh3
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-28p7-f6h6-3jh3
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/2024-11-15T17:18:15Z/ Found at https://github.com/librenms/librenms/security/advisories/GHSA-28p7-f6h6-3jh3
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-2024-51496
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 0.78802
EPSS Score 0.01137
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-10T18:29:04.928325+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2024/51xxx/CVE-2024-51496.json 38.6.0