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TI-2023-18464 Aliases CVE-2023-36647GHSA-8vmp-8f6c-x5hr

A hard-coded cryptographic private key used to sign JWT authentication tokens in ProLion…

Priority HIGH 72CWE-798Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.

Summary

A hard-coded cryptographic private key used to sign JWT authentication tokens in ProLion CryptoSpike 3.0.15P2 allows remote attackers to impersonate arbitrary users and roles in web management and REST API endpoints via crafted JWT tokens.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00754 55th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:prolion:cryptospike:3.0.15:p2:*:*:*:*:*:*3.0.15 p2VulnerableProlion
  • cpe:2.3:a:prolion:cryptospike:3.0.15:p2:*:*:*:*:*:* Versions 3.0.15 p2 Vulnerable ·Prolion

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-36647
  2. 2026-10-03 Alias added: GHSA-8vmp-8f6c-x5hr

References

Exploit 1

  • TI-2023-18471 The login REST API in ProLion CryptoSpike 3.0.15P2 (when LDAP or Active Directory is used… CVSS 3.1CRITICAL 9.8
  • TI-2023-18468 Hidden and hard-coded credentials in ProLion CryptoSpike 3.0.15P2 allow remote attackers… CVSS 3.1HIGH 7.2
  • TI-2023-18469 A SQL Injection in the users searching REST API endpoint in ProLion CryptoSpike 3.0.15P2… CVSS 3.1MEDIUM 4.3
  • TI-2023-18466 Insertion of sensitive information in the centralized (Grafana) logging system in ProLion… CVSS 3.1CRITICAL 9.1
  • TI-2023-18463 Incorrect user role checking in multiple REST API endpoints in ProLion CryptoSpike… CVSS 3.1HIGH 8.8
  • TI-2023-18465 Missing authentication in the internal data streaming system in ProLion CryptoSpike… CVSS 3.1HIGH 8.2
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences