CVE-2023-31136
3.7 · LOWOverview
CVE-2023-31136 is a low-severity vulnerability affecting vapor postgresnio. It was published on May 9, 2023 and has a CVSS 3.1 base score of 3.7 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
PostgresNIO is a Swift client for PostgreSQL. Any user of PostgresNIO prior to version 1.14.2 connecting to servers with TLS enabled is vulnerable to a man-in-the-middle attacker injecting false responses to the client's first few queries, despite the use of TLS certificate verification and encryption. The vulnerability is addressed in PostgresNIO versions starting from 1.14.2. There are no known workarounds for unpatched users.
Remediation
Check the references section for vendor advisories and patches from vapor. Update postgresnio to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| vapor | postgresnio | >= 0, < 1.14.2 | Affected |
References
Frequently Asked Questions
What is CVE-2023-31136?
CVE-2023-31136 is a low-severity vulnerability affecting vapor postgresnio. It was published on May 9, 2023 and has a CVSS 3.1 base score of 3.7 (LOW).
How severe is CVE-2023-31136?
This vulnerability has a CVSS 3.1 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-31136?
Check the references section for vendor advisories and patches from vapor. Update postgresnio to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-31136?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-31136 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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