8.8

CVE-2023-22648: suse rancher Privilege Dropping / Lowering Errors

Modified
AliasesGHSA-vf6j-6739-78m8
Published 01-06-2023Last modified 09-10-2024

Vulnerability summary

CVE-2023-22648 is a high (CVSS 8.8) Privilege Dropping / Lowering Errors vulnerability in suse rancher. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 38.4% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
0.45%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 01-06-2023
    PublishedVulnerability first disclosed.
  2. 09-10-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.45%

Chance of exploitation in the next 30 days

Percentile

38%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.45% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Github.com/rancher1 product
  • rancher≥ 2.6.7, < 2.6.13 | ≥ 2.7.0, < 2.7.4
Suse1 product
  • rancher≥ >= 2.6.7, < < 2.6.13 | ≥ >= 2.7.0, < < 2.7.4 | ≥ 2.6.7, < 2.6.13 | ≥ 2.7.0, < 2.7.4

2 vendors · 2 products

References

4 links