CVE-2022-31684: Reactor Netty HTTP Server may log request headers

23812

19 October 2022

19 October 2022

CLOSED

LOW

CVE-2022-31684

Severity

Low

Vendor

Reactor Netty by VMware

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.

Affected VMware Products and Versions

Severity is low unless otherwise noted.

  • Reactor Netty
    • 1.0.11 to 1.0.23

Mitigation

Users of affected versions should apply the following mitigation. 1.0.x users that don't use the default log level (ERROR) should upgrade to 1.0.24 (reactor-bom 2020.0.24). No other steps are necessary. Release that have fixed this issue include:
  • Reactor Netty
    • 1.0.24

References

History

2022-10-19: Initial vulnerability report published.