CVE-2023-22644

Aliases:GO-2024-3201GHSA-622h-h2p8-743xCVE-2023-32188
Advisory lineage Upstream: 0 Downstream: 8
Deferred
Published: 20 Sept 2023, 08:12
Last modified:07 Apr 2025, 17:19

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.4 CRITICAL
v4.0 (cve.org)
EPSS Score
0.05% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

20 Sept 2023, 08:12
Published
Vulnerability first disclosed
07 Apr 2025, 17:19
Last Modified
Vulnerability information updated

Description

A user can reverse engineer the JWT token (JSON Web Token) used in authentication for Manager and API access, forging a valid NeuVector Token to perform malicious activity in NeuVector. This can lead to an RCE.

CVSS Metrics

  • v4.0•CRITICAL•Score: 9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
  • v4.0•CRITICAL•Score: 9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Trends

Current EPSS score: 0.05%• Percentile: 17%

Techniques & Countermeasures

  • CWE-1270•Generation of Incorrect Security Tokens

    The product implements a Security Token mechanism to differentiate what actions are allowed or disallowed when a transaction originates from an entity. However, the Security Tokens generated in the system are incorrect.

Affected Systems

  • github.com/neuvector•neuvector

    < 0.0.0-20231003121714-be746957ee7c

  • suse•manager_server

    ≥ 4.2, < 4.2.50-150300.3.66.5 | ≥ 4.3, < 4.3.58-150400.3.46.4

  • suse•neuvector

    < 0.0.0-20231003121714-be746957ee7c

References (7)