Documentation disclosure via all-interface socket binding
Published May 27, 2024 · Updated Aug 21, 2024
Unrestricted IP binding in dbt Core before 1.6.15, 1.7.0 through 1.7.14, and 1.8.0 allows remote attackers to read served docs. ServeTask.run passes an empty host string to socketserver.TCPServer, which Python resolves to INADDR_ANY or IN6ADDR_ANY instead of loopback. Exposure occurs only while a user runs dbt docs serve, and access is limited to hosts able to reach the listening port; the documented impact is read-only access to the unsecured documentation site.
Summary
What happened
Unrestricted IP binding in dbt Core before 1.6.15, 1.7.0 through 1.7.14, and 1.8.0 allows remote attackers to read served docs. ServeTask.run passes an empty host string to socketserver.TCPServer, which Python resolves to INADDR_ANY or IN6ADDR_ANY instead of loopback. Exposure occurs only while a user runs dbt docs serve, and access is limited to hosts able to reach the listening port; the documented impact is read-only access to the unsecured documentation site.
The record
- CVE
- CVE-2024-36105
- Published
- May 27, 2024
- Updated
- Aug 21, 2024
- Vendor
- dbt Labs
- Product
- dbt Core
- Classifications
- CWE-1327
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 27, 2024CVE publishedPublication date reported by the CVE source.
- Aug 21, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <1.6.15
- Affected versionversion=< 1.6.15
- Affected versionversion=>= 1.7.0, < 1.7.15
- Affected versionversion=1.7.0 <1.7.15
- Affected versionversion== 1.8.0
- Affected versionversion=1.8.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- dbt docs serve unrestricted-binding reproductionproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
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