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CVE-2025-31480— aiven-extras allows PostgreSQL Privilege Escalation through format function

Quick assessment

Affected
aiven aiven-extras
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

aiven-extras是aiven开源的一个能让非超级用户能够使用某些数据库功能的工具。 aiven-extras 1.1.15之前版本存在代码问题漏洞，该漏洞源于格式函数未使用模式前缀，可能导致权限提升。

CVSS 9.1 · Critical EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-31480

Vulnerability Information
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Vulnerability Title
aiven-extras allows PostgreSQL Privilege Escalation through format function
Source: CVE Program / CVE List V5
Vulnerability Description
aiven-extras is a PostgreSQL extension. This is a privilege escalation vulnerability, allowing elevation to superuser inside PostgreSQL databases that use the aiven-extras package. The vulnerability leverages the format function not being schema-prefixed. Affected users should install 1.1.16 and ensure they run the latest version issuing ALTER EXTENSION aiven_extras UPDATE TO '1.1.16' after installing it. This needs to happen in each database aiven_extras has been installed in.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不可信的搜索路径
Source: CVE Program / CVE List V5
Vulnerability Title
aiven-extras 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
aiven-extras是aiven开源的一个能让非超级用户能够使用某些数据库功能的工具。 aiven-extras 1.1.15之前版本存在代码问题漏洞，该漏洞源于格式函数未使用模式前缀，可能导致权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
aiven aiven-extras < 1.1.16 -

II. Public POCs for CVE-2025-31480

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 9025 chars
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III. Intelligence Information for CVE-2025-31480

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Patches & Fixes for CVE-2025-31480 (1)

IV. Related Vulnerabilities

Same product: aiven-extras
Same vendor: aiven
Same weakness: CWE-426

V. Comments for CVE-2025-31480

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