CVE-2024-2339

HIGH EPSS 42.0%
Published Mar 8, 20242y ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
High
Find Similar
Published Mar 8, 2024 2y ago
Last Modified Jun 17, 2026 2w ago

Description

PostgreSQL Anonymizer v1.2 contains a vulnerability that allows a user who owns a table to elevate to superuser. A user can define a masking function for a column and place malicious code in that function. When a privileged user applies the masking rules using the static masking or the anonymous dump method, the malicious code is executed and can grant escalated privileges to the malicious user. PostgreSQL Anonymizer v1.2 does provide a protection against this risk with the restrict_to_trusted_schemas option, but that protection is incomplete. Users that don't own a table, especially masked users cannot exploit this vulnerability. The problem is resolved in v1.3.

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
42.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-20 Improper Input Validation Validation

Affected Products 1

VendorProductVersionRange
daliboanonymizer1.2.0any

References 1

  • gitlab.com https://gitlab.com/dalibo/postgresql_anonymizer/-/commit/e517b38e62e50871b04011598e73a7308bdae9d9
    Patch

Remediation

  • gitlab.com https://gitlab.com/dalibo/postgresql_anonymizer/-/commit/e517b38e62e50871b04011598e73a7308bdae9d9
    Patch