CVE-2023-39417
HIGH
MEDIUM
Priority: 0.15
BB Relevance:
68/100
Published: 2023-08-11
Modified: 2026-11-01
First seen: 2026-11-01
Status: active
Attack Surface
Network
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
IN THE EXTENSION SCRIPT, a SQL Injection vulnerability was found in PostgreSQL if it uses @extowner@, @extschema@, or @extschema:...@ inside a quoting construct (dollar quoting, '', or ""). If an administrator has installed files of a vulnerable, trusted, non-bundled extension, an attacker with database-level CREATE privilege can execute arbitrary code as the bootstrap superuser.
Weakness Classification (1)
Affected Software (7)
| Vendor | Product | Version |
|---|---|---|
| debian | debian_linux | 8.0 |
| debian | debian_linux | 11.0 |
| debian | debian_linux | 12.0 |
| postgresql | postgresql | 11.0 – 11.21 |
| redhat | enterprise_linux | 8.0 |
| redhat | enterprise_linux | 9.0 |
| redhat | software_collections | - |
References & Advisories (29)
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x_refsource_REDHAT
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vendor-advisory
x_refsource_REDHAT
vendor-advisory
x_refsource_REDHAT
vdb-entry
x_refsource_REDHAT
issue-tracking
x_refsource_REDHAT
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