CVE-2025-23198

MEDIUM4.6EPSS 0.17%

LibreNMS Display Name Stored Cross-site Scripting vulnerability

發布日:2025/1/16修改日:2025/4/28

描述

**Description:** XSS on the parameters (Replace $DEVICE_ID with your specific $DEVICE_ID value):`/device/$DEVICE_ID/edit` -> param: display of Librenms versions 24.9.0, 24.10.0, and 24.10.1 ([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: `"><script>alert(1)</script>`. ![Screenshot from 2024-11-06 09-41-37](https://github.com/user-attachments/assets/6b44e049-5748-4f70-a667-c681cacec9da) 4. Save the changes. 5. The XSS payload triggers when accessing the "/apps" path (if an application was previously added). ![Screenshot from 2024-11-06 09-42-05](https://github.com/user-attachments/assets/4bd39e1e-6c60-4cc5-b922-8db7fc8094fc) **Additional PoC:** 1. In the "Display Name" field, enter the following payload: `"><img src onerror="alert(1)">`. ![image](https://github.com/user-attachments/assets/addb1b00-23b1-4c26-8ac7-494cb24ebe8a) 2. The XSS vulnerability is triggered when accessing the "/ports" path, and the payload executes when hovering over the modified value in the "Port" field. ![image](https://github.com/user-attachments/assets/446e0d62-2016-4435-a1eb-fe85079498e4) - on `/device/$DEVICE_ID/ports/arp` path: ![image](https://github.com/user-attachments/assets/72a42b6d-bef0-46d4-a210-5d4888dd5c89) - on `/device/$DEVICE_ID/logs` path: ![image](https://github.com/user-attachments/assets/b1322946-7b84-4190-8f77-9854f5b5925c) - on `/search/search=arp/` path: ![image](https://github.com/user-attachments/assets/103297b0-5364-4d12-b519-d74777367a2a) **Impact:** Execution of Malicious Code

受影響套件(1)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1MEDIUM4.6CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

參考連結(4)