CVE-2022-31140

Name: CVE-2022-31140
Creator: NVD / NIST
Published: 2022-07-11T20:15:08.747+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 1.20%

Last modified Jun 17, 2026

CVE-2022-31140 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. Valinor is a PHP library that helps to map any input into a strongly-typed value object structure. Prior to version 0.12.0, Valinor can use `Throwable#getMessage()` when it should not have permission to do so. EPSS estimates a 1.20% chance of exploitation in the next 30 days.

Description

Valinor is a PHP library that helps to map any input into a strongly-typed value object structure. Prior to version 0.12.0, Valinor can use `Throwable#getMessage()` when it should not have permission to do so. This is a problem with cases such as an SQL exception showing an SQL snippet, a database connection exception showing database IP address/username/password, or a timeout detail / out of memory detail. Attackers could use this information for potential data exfiltration, denial of service attacks, enumeration attacks, etc. Version 0.12.0 contains a patch for this vulnerability.

Metrics

CVSS 3.1

9.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS Probability

1.20%

64.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-209

Affected Software

Vendor	Product	Versions
Cuyz	Valinor	< 0.12.0

References

https://github.com/CuyZ/Valinor/releases/tag/0.12.0Release Notes, Third Party Advisory
https://github.com/CuyZ/Valinor/security/advisories/GHSA-5pgm-3j3g-2rc7Exploit, Third Party Advisory
https://github.com/CuyZ/Valinor/releases/tag/0.12.0Release Notes, Third Party Advisory
https://github.com/CuyZ/Valinor/security/advisories/GHSA-5pgm-3j3g-2rc7Exploit, Third Party Advisory

Timeline

Published: Jul 11, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-31140?

How severe is CVE-2022-31140?

CVE-2022-31140 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.20% probability of exploitation in the next 30 days.

How do I fix CVE-2022-31140?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-31140?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST