HOMEVULNERABILITIESCVE-2023-22648
HIGH

CVE-2023-22648

CWE-271Published: June 1, 2023· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

A Improper Privilege Management vulnerability in SUSE Rancher causes permission changes in Azure AD not to be reflected to users

while they are logged in the Rancher UI. This would cause the users to

retain their previous permissions in Rancher, even if they change groups

on Azure AD, for example, to a lower privileged group, or are removed

from a group, thus retaining their access to Rancher instead of losing

it.

This issue affects Rancher: from >= 2.6.7 before < 2.6.13, from >= 2.7.0 before < 2.7.4.

NVD Source

Technical Analysis

CVE-2023-22648 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

SUSE1 product(s)
rancher
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (4)

Quick Facts

CVE IDCVE-2023-22648
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-271
CISA KEVNo
Affected1 vendor(s)
PublishedJun 1, 2023

Related CVEs (CWE-271)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2023-22648 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.