Description
Missing signature validation in JSON Web Tokens in Otalio Ship Property Management System versions before 2.22.0 allows authenticated attackers to escalate privileges via tampering with JWTs
Published: 2026-08-18
Score: 8.1 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability is a missing signature validation in JSON Web Tokens used by the Otalio Ship Property Management System. When JWTs are not verified, an attacker who already has authenticated access can modify the token payload and re‑use it to elevate privileges. The affected code path is governed by CWE-347, which allows privilege escalation through tampered authentication credentials.

Affected Systems

The affected product is the Otalio Ship Property Management System. Only versions prior to 2.22.0 are impacted. Any deployment that relies on older releases is potentially vulnerable.

Risk and Exploitability

The CVSS score of 8.1 indicates a high severity level. EPSS is not available, and the vulnerability is not listed in the CISA KEV catalog. The likely attack vector is an authenticated attacker forging or altering JWTs; exploitation requires the attacker to already possess valid login credentials.

Generated by OpenCVE AI on August 18, 2026 at 20:05 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Update the Otalio Ship Property Management System to version 2.22.0 or later where JWT signature validation is enforced.
  • Disable or restrict the use of stateless JWTs for privileged operations until the patch is applied, ensuring that only tokens with a valid signature are accepted.
  • Enable detailed logging of failed token validation attempts and monitor for anomalous authentication activity to detect potential misuse.

Generated by OpenCVE AI on August 18, 2026 at 20:05 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 18 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 18 Aug 2026 18:45:00 +0000

Type Values Removed Values Added
Description Missing signature validation in JSON Web Tokens in Otalio Ship Property Management System versions before 2.22.0 allows authenticated attackers to escalate privileges via tampering with JWTs
Title Missing JSON Web Token signature validation in Otalio Ship Property Management System
Weaknesses CWE-347
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Mandiant

Published:

Updated: 2026-08-18T18:52:14.404Z

Reserved: 2025-08-19T19:19:50.465Z

Link: CVE-2025-9210

cve-icon Vulnrichment

Updated: 2026-08-18T18:52:11.085Z

cve-icon NVD

Status : Received

Published: 2026-08-18T19:16:43.650

Modified: 2026-08-18T19:16:43.650

Link: CVE-2025-9210

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-18T20:15:04Z

Weaknesses
  • CWE-347

    Improper Verification of Cryptographic Signature