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Vulnerability details: VCID-8333-p936-4yen
Vulnerability ID VCID-8333-p936-4yen
Aliases CVE-2023-4978
GHSA-qjpw-rg56-jh8v
Summary Cross-site Scripting (XSS) - DOM in GitHub repository librenms/librenms prior to 23.9.0.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 6e-05 https://api.first.org/data/v1/epss?cve=CVE-2023-4978
cvssv3.1 6.1 https://github.com/librenms/librenms
generic_textual MODERATE https://github.com/librenms/librenms
cvssv3 9 https://github.com/librenms/librenms/commit/e4c46a45364cb944b94abf9b83f0558b2c4c2fb7
cvssv3.1 6.1 https://github.com/librenms/librenms/commit/e4c46a45364cb944b94abf9b83f0558b2c4c2fb7
generic_textual MODERATE https://github.com/librenms/librenms/commit/e4c46a45364cb944b94abf9b83f0558b2c4c2fb7
ssvc Track https://github.com/librenms/librenms/commit/e4c46a45364cb944b94abf9b83f0558b2c4c2fb7
cvssv3 9 https://huntr.dev/bounties/cefd9295-2053-4e6e-a130-7e1f845728f4
cvssv3.1 6.1 https://huntr.dev/bounties/cefd9295-2053-4e6e-a130-7e1f845728f4
generic_textual MODERATE https://huntr.dev/bounties/cefd9295-2053-4e6e-a130-7e1f845728f4
ssvc Track https://huntr.dev/bounties/cefd9295-2053-4e6e-a130-7e1f845728f4
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2023-4978
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2023-4978
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-4978
https://nvd.nist.gov/vuln/detail/CVE-2023-4978
cefd9295-2053-4e6e-a130-7e1f845728f4 https://huntr.dev/bounties/cefd9295-2053-4e6e-a130-7e1f845728f4
e4c46a45364cb944b94abf9b83f0558b2c4c2fb7 https://github.com/librenms/librenms/commit/e4c46a45364cb944b94abf9b83f0558b2c4c2fb7
GHSA-qjpw-rg56-jh8v https://github.com/advisories/GHSA-qjpw-rg56-jh8v
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N 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:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Found at https://github.com/librenms/librenms/commit/e4c46a45364cb944b94abf9b83f0558b2c4c2fb7
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:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/librenms/librenms/commit/e4c46a45364cb944b94abf9b83f0558b2c4c2fb7
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:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-09-20T17:29:04Z/ Found at https://github.com/librenms/librenms/commit/e4c46a45364cb944b94abf9b83f0558b2c4c2fb7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Found at https://huntr.dev/bounties/cefd9295-2053-4e6e-a130-7e1f845728f4
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:N/UI:R/S:C/C:L/I:L/A:N Found at https://huntr.dev/bounties/cefd9295-2053-4e6e-a130-7e1f845728f4
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:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-09-20T17:29:04Z/ Found at https://huntr.dev/bounties/cefd9295-2053-4e6e-a130-7e1f845728f4
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-4978
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 0.00312
EPSS Score 6e-05
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T17:25:11.338606+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2023/4xxx/CVE-2023-4978.json 38.6.0