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Vulnerability details: VCID-gppp-bfnm-7ba6
Vulnerability ID VCID-gppp-bfnm-7ba6
Aliases CVE-2024-47523
GHSA-7f84-28qh-9486
Summary LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Alert Transports" feature allows authenticated users to inject arbitrary JavaScript through the "Details" section (which contains multiple fields depending on which transport is selected at that moment). This vulnerability can lead to the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and allowing unauthorized actions. This vulnerability is fixed in 24.9.0.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
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 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2024-47523
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2024-47523
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2024-47523
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-7f84-28qh-9486
cvssv3.1 7.5 https://github.com/librenms/librenms
cvssv4 5.2 https://github.com/librenms/librenms
generic_textual MODERATE https://github.com/librenms/librenms
cvssv3.1 7.5 https://github.com/librenms/librenms/blob/4777247327c793ed0a3306d0464b95176008177b/includes/html/print-alert-transports.php#L40
cvssv4 5.2 https://github.com/librenms/librenms/blob/4777247327c793ed0a3306d0464b95176008177b/includes/html/print-alert-transports.php#L40
generic_textual MODERATE https://github.com/librenms/librenms/blob/4777247327c793ed0a3306d0464b95176008177b/includes/html/print-alert-transports.php#L40
ssvc Track https://github.com/librenms/librenms/blob/4777247327c793ed0a3306d0464b95176008177b/includes/html/print-alert-transports.php#L40
cvssv3.1 7.5 https://github.com/librenms/librenms/commit/ee1afba003d33667981e098c83295f599d88439c
cvssv4 5.2 https://github.com/librenms/librenms/commit/ee1afba003d33667981e098c83295f599d88439c
generic_textual MODERATE https://github.com/librenms/librenms/commit/ee1afba003d33667981e098c83295f599d88439c
ssvc Track https://github.com/librenms/librenms/commit/ee1afba003d33667981e098c83295f599d88439c
cvssv3.1 7.5 https://github.com/librenms/librenms/security/advisories/GHSA-7f84-28qh-9486
cvssv3.1_qr MODERATE https://github.com/librenms/librenms/security/advisories/GHSA-7f84-28qh-9486
cvssv4 5.2 https://github.com/librenms/librenms/security/advisories/GHSA-7f84-28qh-9486
generic_textual MODERATE https://github.com/librenms/librenms/security/advisories/GHSA-7f84-28qh-9486
ssvc Track https://github.com/librenms/librenms/security/advisories/GHSA-7f84-28qh-9486
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2024-47523
cvssv4 5.2 https://nvd.nist.gov/vuln/detail/CVE-2024-47523
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2024-47523
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-47523
CVE-2024-47523 https://nvd.nist.gov/vuln/detail/CVE-2024-47523
ee1afba003d33667981e098c83295f599d88439c https://github.com/librenms/librenms/commit/ee1afba003d33667981e098c83295f599d88439c
GHSA-7f84-28qh-9486 https://github.com/advisories/GHSA-7f84-28qh-9486
GHSA-7f84-28qh-9486 https://github.com/librenms/librenms/security/advisories/GHSA-7f84-28qh-9486
print-alert-transports.php#L40 https://github.com/librenms/librenms/blob/4777247327c793ed0a3306d0464b95176008177b/includes/html/print-alert-transports.php#L40
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:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P Found at https://github.com/librenms/librenms
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

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/blob/4777247327c793ed0a3306d0464b95176008177b/includes/html/print-alert-transports.php#L40
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:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P Found at https://github.com/librenms/librenms/blob/4777247327c793ed0a3306d0464b95176008177b/includes/html/print-alert-transports.php#L40
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

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/2024-10-02T12:57:21Z/ Found at https://github.com/librenms/librenms/blob/4777247327c793ed0a3306d0464b95176008177b/includes/html/print-alert-transports.php#L40
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/ee1afba003d33667981e098c83295f599d88439c
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:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P Found at https://github.com/librenms/librenms/commit/ee1afba003d33667981e098c83295f599d88439c
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

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/2024-10-02T12:57:21Z/ Found at https://github.com/librenms/librenms/commit/ee1afba003d33667981e098c83295f599d88439c
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-7f84-28qh-9486
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:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P Found at https://github.com/librenms/librenms/security/advisories/GHSA-7f84-28qh-9486
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

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/2024-10-02T12:57:21Z/ Found at https://github.com/librenms/librenms/security/advisories/GHSA-7f84-28qh-9486
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-2024-47523
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:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P Found at https://nvd.nist.gov/vuln/detail/CVE-2024-47523
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.59881
EPSS Score 0.0038
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-10T18:45:19.128999+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2024/47xxx/CVE-2024-47523.json 38.6.0