CVE-2022-4068

Improperly Controlled Modification of Dynamically-Determined Object Attributes in librenms/librenms

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.

Affected

librenms · librenms/librenms

CVSS v3.1 NVD

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v3.0 HUNTR

7.6 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L

EPSS

35.87% chance of exploitation in the next 30 days, 98th percentile

Published

2022-11-20

Updated

2025-04-25

Proof-of-concept exploits (1)

• https://huntr.dev/bounties/becfecc4-22a6-4f94-bf83-d6030b625fdc

Security advisories

• librenms/librenms/commit/09a2977adb8bc4b1db116c725d661160c930d3a1
• advisories/GHSA-f3hw-3h74-wr98

References

• CVE Record
• NVD entry