Home/CVE/A user can reverse engineer the JWT token (JSON Web Token) used in authentication for Manager and API access, forging a
CVE

CVE-2023-22644

A user can reverse engineer the JWT token (JSON Web Token) used in authentication for Manager and API access, forging a

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.

MEDIUM · CVSS 5.5 EPSS 0.00053
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1270Generation of Incorrect Security Tokens
▤

Affected Products & Versions

2
suse manager server>= 4.2 and < 4.2.50-150300.3.66.5
suse manager server>= 4.3 and < 4.3.58-150400.3.46.4
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go github.com/neuvector/neuvector fixed in 0.0.0-20231003121714-be746957ee7c
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · meissner@suse.de
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Sep 2023 · 09:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

8
suse-csafopenSUSE-SU-2024:0350-1
suse-csafSUSE-SU-2024:3911-1
suse-csafopenSUSE-SU-2024:14447-1
suse-csafSUSE-SU-2023:4758-1
suse-csafsuse-ru-2023_2566-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-32188
https://github.com/neuvector/neuvector/security/advisories/GHSA-622h-h2p8-743x
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22644
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