Vulnerability Report

CVE-2023-39348

Title: Spinnaker GitHub token exposure in logs

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2023-39348.

CWE Category CWE-532
Published Date Aug 28, 2023
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 4.0 CVSS v3.1
Exploit Probability (EPSS)
0.27%

Vulnerability Summary

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.

Impacted Vendors

L
linuxfoundation 1

Reference Links

https://github.com/spinnaker/echo/pull/1316 https://github.com/spinnaker/spinnaker/security/advisories/GHSA-rq5c-hvw6-8pr7 https://github.com/spinnaker/echo/pull/1316 https://github.com/spinnaker/spinnaker/security/advisories/GHSA-rq5c-hvw6-8pr7
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
4.0
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
CHANGED
RAW VECTOR CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
5.3
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-39348 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector PHYSICAL
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Affected Stack

No specific products linked.