Time-of-Check Time-of-Use (TOCTOU) Race Condition Affecting postgresql package, versions [,12.20)[13.0,13.16)[14.0,14.13)[15.0,15.8)[16.0,16.4)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-POSTGRESQL-7660065
- published9 Aug 2024
- disclosed8 Aug 2024
- creditNoah Misch
Introduced: 8 Aug 2024
CVE-2024-7348 (opens in a new tab)How to fix?
Upgrade postgresql to version 12.20, 13.16, 14.13, 15.8, 16.4 or higher.
Overview
Affected versions of this package are vulnerable to Time-of-Check Time-of-Use (TOCTOU) Race Condition in the pg_dump command. A user can execute arbitrary SQL by replacing another relation type with a view or foreign table. While the victim needs to run pg_dump to be vulnerable, the attacker can exploit the race condition reliably by leaving a transaction open.