CVE-2022-31684

Name: CVE-2022-31684
Creator: NVD / NIST
Published: 2022-10-19T22:15:10.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.60%

Last modified Jun 17, 2026

CVE-2022-31684 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Reactor Netty HTTP Server, in versions 1.0.11 - 1.0.23, may log request headers in some cases of invalid HTTP requests. The logged headers may reveal valid access tokens to those with access to server logs. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

Reactor Netty HTTP Server, in versions 1.0.11 - 1.0.23, may log request headers in some cases of invalid HTTP requests. The logged headers may reveal valid access tokens to those with access to server logs. This may affect only invalid HTTP requests where logging at WARN level is enabled.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.60%

44.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-532

Affected Software

Vendor	Product	Versions
Pivotal	Reactor Netty	>= 1.0.11, <= 1.0.23

References

https://tanzu.vmware.com/security/cve-2022-31684Vendor Advisory
https://tanzu.vmware.com/security/cve-2022-31684Vendor Advisory

Timeline

Published: Oct 19, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-31684?

How severe is CVE-2022-31684?

CVE-2022-31684 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.

How do I fix CVE-2022-31684?

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-2022-31684?

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

Scan your code now

Source: NVD / NIST