CVE-2021-31999

HIGH

8.8

Description

A Reliance on Untrusted Inputs in a Security Decision vulnerability in Rancher allows users in the cluster to act as others users in the cluster by forging the "Impersonate-User" or "Impersonate-Group" headers. This issue affects: Rancher versions prior to 2.5.9. Rancher versions prior to 2.4.16.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published7/15/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

rancher:rancher

Weaknesses (CWE)

CWE-807

References

https://bugzilla.suse.com/show_bug.cgi?id=1187084(meissner@suse.de)

https://bugzilla.suse.com/show_bug.cgi?id=1187084(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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