Products
LibreNMS
Source
security-advisories@github.com
Tags
CVE-2024-47526 details
Published : Oct. 1, 2024, 9:15 p.m.
Last Modified : Oct. 1, 2024, 9:15 p.m.
Last Modified : Oct. 1, 2024, 9:15 p.m.
Description
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Self Cross-Site Scripting (Self-XSS) vulnerability in the "Alert Templates" feature allows users to inject arbitrary JavaScript into the alert template's name. This script executes immediately upon submission but does not persist after a page refresh.
CVSS Score
| 1 | 2 | 3.5 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
CVSS Data
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Base Score
3.5
Exploitability Score
0.9
Impact Score
2.5
Base Severity
LOW
Vector String : CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
References
| URL | Source |
|---|---|
| https://github.com/librenms/librenms/blob/0e741e365aa974a74aee6b43d1b4b759158a5c7e/includes/html/forms/alert-templates.inc.php#L40 | security-advisories@github.com |
| https://github.com/librenms/librenms/blob/0e741e365aa974a74aee6b43d1b4b759158a5c7e/includes/html/modal/alert_template.inc.php#L205 | security-advisories@github.com |
| https://github.com/librenms/librenms/commit/f259edc19b9f0ccca484c60b1ba70a0bfff97ef5 | security-advisories@github.com |
| https://github.com/librenms/librenms/security/advisories/GHSA-gcgp-q2jq-fw52 | security-advisories@github.com |
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