Vulnerability Details : CVE-2023-39348
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.
Products affected by CVE-2023-39348
- cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*
- cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*
- cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*
- cpe:2.3:a:linuxfoundation:spinnaker:1.30.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-39348
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-39348
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST | |
4.0
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
0.9
|
2.7
|
GitHub, Inc. |
CWE ids for CVE-2023-39348
-
Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.Assigned by: security-advisories@github.com (Primary)
References for CVE-2023-39348
-
https://github.com/spinnaker/echo/pull/1316
fix(gha): Fix github status log and add tests by jasonmcintosh · Pull Request #1316 · spinnaker/echo · GitHubPatch
-
https://github.com/spinnaker/spinnaker/security/advisories/GHSA-rq5c-hvw6-8pr7
Improper log output when using GitHub Status Notifications · Advisory · spinnaker/spinnaker · GitHubVendor Advisory
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