CVE-2023-22644

JWT token compromise can allow malicious actions including Remote Code Execution (RCE)

MEDIUM

5.5

CVSS Score

Published: September 20, 2023 at 08:12 AM UTC

Updated: June 17, 2026 at 05:35 AM UTC

2 products affected across 1 vendorManager ServerNeuVector

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.5%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Manager Server · SUSE

95%

4.2 ≤ v < 4.2.50-150300.3.66.54.3 ≤ v < 4.3.58-150400.3.46.4

Affected range stops below 4.2.50-150300.3.66.5, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.3.58-150400.3.46.4, so it looks safe — our inference, not a vendor statement

NeuVector · SUSE

60%

v < 0.0.0-20231003121714-be746957ee7c

Affected range stops below 0.0.0-20231003121714-be746957ee7c, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Source: [email protected]

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-32188

Source: [email protected]

https://github.com/neuvector/neuvector/security/advisories/GHSA-622h-h2p8-743x

Source: af854a3a-2127-422b-91ae-364da2661108

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22644

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUM[email protected]

Attack Vector: LOCAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-1270

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