CVE-2023-39348

Improper log output when using GitHub Status Notifications in spinnaker

Description

Spinnaker is an open source, multi-cloud continuous delivery platform. Log output when updating GitHub status is improperly set to FULL always. It's recommended to apply the patch and rotate the GitHub token used for github status notifications. Given that this would output github tokens to a log system, the risk is slightly higher than a "low" since token exposure could grant elevated access to repositories outside of control. If using READ restricted tokens, the exposure is such that the token itself could be used to access resources otherwise restricted from reads. This only affects users of GitHub Status Notifications. This issue has been addressed in pull request 1316. Users are advised to upgrade. Users unable to upgrade should disable GH Status Notifications, Filter their logs for Echo log data and use read-only tokens that are limited in scope.

Category

4.0
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.22%
Vendor Advisory github.com
Affected: spinnaker spinnaker
Published at:
Updated at:

References

Link Tags
https://github.com/spinnaker/spinnaker/security/advisories/GHSA-rq5c-hvw6-8pr7 vendor advisory
https://github.com/spinnaker/echo/pull/1316 patch

Frequently Asked Questions

What is the severity of CVE-2023-39348?
CVE-2023-39348 has been scored as a medium severity vulnerability.
How to fix CVE-2023-39348?
To fix CVE-2023-39348, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-39348 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-39348 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-39348?
CVE-2023-39348 affects spinnaker spinnaker.
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