🛡️ CVE-2023-4320 — satellite
Description
An arithmetic overflow flaw was found in Satellite when creating a new personal access token. This flaw allows an attacker who uses this arithmetic overflow to create personal access tokens that are valid indefinitely, resulting in damage to the system's integrity.
How this vulnerability can be exploited
This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity high, availability low.
Weakness class
CVE-2023-4320 is classified as CWE-613: Insufficient Session Expiration. Sessions stay valid longer than they should, so an old identifier still grants access.
Affected software
CVE-2023-4320 is recorded against 1 package.
- satellite (fixed in 6.13)
Timeline and source
Published on 18 December 2023 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.
References
access.redhat.com
access.redhat.com
bugzilla.redhat.com
access.redhat.com
access.redhat.com
bugzilla.redhat.com
Details
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| satellite | — | 6.13 |
References
Similar Threats
- Medium CVE-2026-13316
- High CVE-2026-12112
- High CVE-2026-48864
- Medium CVE-2025-9572
- High CVE-2026-0980
More CVE 2023 advisories
Browse all of CVE 2023 in the advisory index.
Site Security Check
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CVE-2023-4320 is rated CVSS 7.6 High. BotEraser scans your installation against known CVE records and tells you whether this vulnerability applies to the versions you actually run.
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