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CVE-2025-54955

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Date: August 1, 2025

OpenNebula Community Edition (CE) before 7.0.0 and Enterprise Edition (EE) before 6.10.3 have a critical FireEdge race condition that can lead to full account takeover. By exploiting this, an unauthenticated attacker can obtain a valid JSON Web Token (JWT) belonging to a legitimate user without knowledge of their credentials.

Severity Score

Related Resources (7)

https://github.com/OpenNebula/one/commit/81058d9705e7ac619d294423de28b76d88f613b6
https://nvd.nist.gov/vuln/detail/CVE-2025-54955
https://github.com/OpenNebula/one/releases/tag/release-7.0.0
https://github.com/Stolichnayer/OpenNebula-Account-Takeover
https://github.com/OpenNebula/one
https://docs.opennebula.io/6.10/intro_release_notes/release_notes_enterprise/resolved_issues_6103.html
https://www.mend.io/vulnerability-database/CVE-2025-54955

Severity Score

Weakness Type (CWE)

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-362

Top Fix

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Upgrade to version https://github.com/OpenNebula/one.git - release-6.99.85

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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