CVE-2024-56144: Stored XSS-LibreNMS-Display Name 2 in librenms
First published: Thu Jan 16 2025(Updated: )
# StoredXSS-LibreNMS-Display Name 2 **Description:** XSS on the parameters (Replace $DEVICE_ID with your specific $DEVICE_ID value):`/device/$DEVICE_ID/edit` -> param: display of Librenms versions 24.11.0 ([https://github.com/librenms/librenms](https://github.com/librenms/librenms)) allows remote attackers to inject malicious scripts. When a user views or interacts with the page displaying the data, the malicious script executes immediately, leading to potential unauthorized actions or data exposure. **Proof of Concept:** 1. Add a new device through the LibreNMS interface. 2. Edit the newly created device by going to the "Device Settings" section. 3. In the "Display Name" field, enter the following payload: `"><img src onerror="alert(document.cookie)">`.  4. Save the changes. 5. The XSS payload is triggered when navigating to the path /device/$DEVICE_ID/logs and hovering over a type containing a tag (such as Core 1 in the image).  **Impact:** Execution of Malicious Code
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/librenms/librenms | =24.11.10 | 24.12.0 |
| LibreNMS | <24.12.0 |
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Reference Links
- https://github.com/librenms/librenms/security/advisories/GHSA-2f4w-6mc7-4w78
- https://github.com/librenms/librenms/pull/16886
- https://github.com/librenms/librenms/commit/c63c912d86098bcefd52a28328482b94632eadf8
- https://nvd.nist.gov/vuln/detail/CVE-2024-56144
- https://github.com/advisories/GHSA-2f4w-6mc7-4w78 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-56144?
The severity of CVE-2024-56144 is classified as medium, as it allows for stored cross-site scripting vulnerabilities.
How do I fix CVE-2024-56144?
To fix CVE-2024-56144, upgrade LibreNMS to version 24.12.0 or later.
Which versions of LibreNMS are affected by CVE-2024-56144?
LibreNMS versions 24.11.0 to 24.11.10 are affected by CVE-2024-56144.
What type of vulnerability is CVE-2024-56144?
CVE-2024-56144 is a stored cross-site scripting (XSS) vulnerability.
Where does CVE-2024-56144 occur in LibreNMS?
CVE-2024-56144 occurs when editing the display name parameter for a device at the URL /device/$DEVICE_ID/edit.
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