PT-2025-4842 · Librenms · Librenms

Tcu0N9 · Published 2025-01-16 · Updated 2025-01-17 · CVE-2025-23200

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Librenms versions up to 24.10.1

Description The issue is a stored XSS that affects the parameter: ajax form.php -> param: state. This allows remote attackers to inject malicious scripts, which execute immediately when a user views or interacts with the page displaying the data, potentially leading to unauthorized actions or data exposure.

Recommendations For Librenms versions up to 24.10.1, upgrade to release version 24.11.0 to address the issue. As a temporary workaround, consider restricting access to the ajax form.php endpoint or disabling the dynamic override config function until a patch is available. Avoid using the state parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-23200

GHSA-C66P-64FJ-JMC2

Affected Products

Librenms

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/23xxx/CVE-2025-23200.json · Exploit
• https://github.com/librenms/librenms/security/advisories/GHSA-c66p-64fj-jmc2 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-23200 · Security Note
• https://osv.dev/vulnerability/GHSA-c66p-64fj-jmc2 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-23200 · Vendor Advisory
• https://github.com/librenms/librenms · Note
• https://github.com/librenms/librenms/pull/16722 · Note
• https://github.com/librenms/librenms/commit/26258a2518dbfa55b213ec4b90ec16ed97efb597 · Note
• https://twitter.com/VulmonFeeds/status/1880063798419034562 · Twitter Post
• https://t.me/cvedetector/15661 · Telegram Post
• https://twitter.com/CVEnew/status/1880248084476883029 · Twitter Post