Platform
python
Component
vanna-ai/vanna
CVE-2024-5827 represents a critical vulnerability affecting Vanna AI versions up to v0.3.4. This flaw allows for arbitrary file access through SQL injection within the DuckDB integration exposed via Flask Web APIs. Successful exploitation can enable attackers to write arbitrary files to the system, potentially leading to command execution and persistent backdoor installation.
The impact of CVE-2024-5827 is severe. An attacker can leverage SQL injection to inject malicious training data into Vanna AI's DuckDB database. This injected data can then be used to generate SQL queries that write arbitrary files to the victim's file system. The description explicitly mentions the creation of a backdoor file (backdoor.php) containing PHP code that allows for remote command execution via system($_GET[0]);. This effectively grants the attacker complete control over the affected system. The blast radius extends to any system running a vulnerable version of Vanna AI and exposed to external network access.
CVE-2024-5827 was publicly disclosed on 2024-06-28. The vulnerability's ease of exploitation, combined with the potential for complete system compromise, suggests a medium to high probability of exploitation. While no public proof-of-concept (PoC) has been widely reported at the time of this writing, the vulnerability's nature makes it likely that PoCs will emerge. Monitor security advisories and threat intelligence feeds for updates.
Exploit Status
EPSS
39.86% (97% percentile)
CISA SSVC
CVSS Vector
The primary mitigation for CVE-2024-5827 is to upgrade to a patched version of Vanna AI as soon as it becomes available. Until a patch is released, consider implementing temporary workarounds. Input validation and sanitization on all user-supplied data used in SQL queries is crucial. Restrict network access to the Vanna AI Flask Web APIs to only trusted sources. Monitor file system activity for unexpected file creations, particularly in sensitive directories. Implement a Web Application Firewall (WAF) with rules to detect and block SQL injection attempts targeting the DuckDB integration.
Update the vanna-ai/vanna library to a version later than 0.3.4 that fixes the (SQL Injection) vulnerability. Refer to the release notes or changelog for more details about the fix. Ensure you properly validate and sanitize user inputs to prevent future (SQL Injection) vulnerabilities.
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CVE-2024-5827 is a CRITICAL vulnerability in Vanna AI versions up to v0.3.4 that allows attackers to inject malicious SQL training data, leading to arbitrary file writes and potential command execution.
If you are running Vanna AI version v0.3.4 or earlier, you are potentially affected by this vulnerability. Assess your deployment and prioritize patching.
The recommended fix is to upgrade to a patched version of Vanna AI as soon as it becomes available. Until then, implement input validation and restrict network access.
While no widespread exploitation has been confirmed, the vulnerability's severity and ease of exploitation suggest a high likelihood of exploitation. Monitor for updates and advisories.
Refer to the Vanna AI project's GitHub repository and associated security advisories for the latest information and updates regarding CVE-2024-5827.
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