CVE-2023-47390: Github.com/juanfont/headscale Headscale Writes Bearer Tokens To Vulnerability
HIGHCVE-2023-47390 is a HIGH (CVSS 7.5) headscale writes bearer tokens to vulnerability (CWE-532: Insertion of Sensitive Information into Log File) affecting Github.com/juanfont/headscale libraries in the Go ecosystem. The issue involves headscale writes bearer tokens to info-level logs. Remediation is available in the latest vendor maintenance releases.
CVE-2023-47390 at a Glance
Security Impact
CVSS: 7.5
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
How to Fix CVE-2023-47390
To remediate this vulnerability, upgrade all affected Github.com/juanfont/headscale dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade github.com/juanfont/headscale to Latest secure releaseRun the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for github.com/juanfont/headscaleHow to Check if You Are Affected
To determine whether your application is affected by CVE-2023-47390, inspect your project dependencies for Github.com/juanfont/headscale:
inspect dependencies for github.com/juanfont/headscaleAnalyze the terminal output to locate any version of Github.com/juanfont/headscale in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-532: Insertion of Sensitive Information into Log File, where the product writes sensitive information to a log file. In Github.com/juanfont/headscale, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2023-47390 Affected Github.com/juanfont/headscale Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
github.com/juanfont/headscale
|
Go |
≤ 0.22.3
|
|
References
Frequently Asked Questions
What is CVE-2023-47390?
Which Github.com/juanfont/headscale versions are affected?
What version fixes CVE-2023-47390?
Is github.com/juanfont/headscale affected?
What is the CVSS score of CVE-2023-47390?
What CWE is associated with CVE-2023-47390?
How can I check Go dependencies for CVE-2023-47390?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-wp76-cf2j-rqq7",
"modified" : "2023-11-20T22:06:53Z",
"published" : "2023-11-11T18:30:25Z",
"aliases" : [ "CVE-2023-47390" ],
"summary" : "Headscale writes bearer tokens to info-level logs",
"details" : "Headscale through 0.22.3 writes bearer tokens to info-level logs.",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Go",
"name" : "github.com/juanfont/headscale"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"last_affected" : "0.22.3"
} ]
} ]
} ],
"references" : [ {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-47390"
}, {
"type" : "WEB",
"url" : "https://github.com/juanfont/headscale/issues/1259"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/juanfont/headscale"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-532" ],
"severity" : "HIGH",
"github_reviewed" : true,
"github_reviewed_at" : "2023-11-14T20:35:07Z",
"nvd_published_at" : "2023-11-11T18:15:14Z"
}
}