Vulnerability · Published Aug 2, 2025 · Assigned by mitre
CVE-2025-54955
High 8.1
In plain English
A high-severity race condition in OpenNebula from OpenNebula. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.4%top 64.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| OpenNebula | OpenNebula | Enterprise Edition – before 6.10.3Community Edition – before 7.0.0 |
Weakness: CWE-362 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://github.com/OpenNebula/one
- https://github.com/Stolichnayer/OpenNebula-Account-Takeover
- https://docs.opennebula.io/6.10/intro_release_notes/release_notes_enterprise/resolved_issues_6103.html
- https://github.com/OpenNebula/one/releases/tag/release-7.0.0
- https://github.com/OpenNebula/one/commit/81058d9705e7ac619d294423de28b76d88f613b6