XSS in Librenms
CVE-2022-4068
A user is able to enable their own account if it was disabled by an admin while the user still holds a valid session. Moreover, the username is not properly sanitized in the admin user overview. This enables an XSS attack that enables an attacker with a low privilege user to execute arbitrary JavaScript in the context of an admin's account.
Vulnerability class: Mass Assignment
EPSS: 0.340 (98.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Librenms
- Librenms Librenms/librenms — versions unspecified
Weakness classification (CWE)
References
- security@huntr.dev (Exploit, Patch, Third Party Advisory)
- security@huntr.dev (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-4068?
- CVE-2022-4068 is a medium-severity vulnerability in Librenms, classified under Improperly Controlled Modification of Dynamically-Determined Object Attributes. CVSS score: 5.4/10. Published 2022-11-20.
- How severe is CVE-2022-4068?
- Medium severity. CVSS v3 base score is 5.4 out of 10.