A security vulnerability has been detected in Invoice Ninja up to version 5.12.38. The affected element is the function copy of the file /app/Jobs/Util/Import.php within the component Migration Import. This vulnerability allows server-side request forgery (SSRF) due to manipulation of the argument company_logo. The potential for remote exploitation is significant, and the exploit has been disclosed publicly. The vendor was contacted about this disclosure but did not respond.
The CVSS score for this vulnerability is 2, categorized as low severity. Organizations must understand that a low-severity rating does not negate the risk involved, particularly in scenarios where remote execution may occur. Risk to organizations includes unauthorized access to sensitive data or unauthorized actions taken on behalf of the user.
Although the public exploit for this vulnerability is confirmed, it is categorized as having low exploitability. Organizations should still prioritize monitoring for any signs of attempts to exploit this vulnerability. Urgency for defenders is classified as low, but they should remain vigilant.
To mitigate the risk, organizations should consider applying patches as they become available and conduct regular security assessments.
Vulnerability Details
The vulnerability allows for server-side request forgery, identified as CWE-918. This vulnerability affects the Invoice Ninja application and was published on January 7, 2026. The CVSS v4.0 score is 2, indicating a low severity level, while CVSS v3.1 scores it at 4.7, categorizing it as medium severity. The attack vector is network-based, with low attack complexity, requiring high privileges, and no user interaction.
Technical Analysis
The root cause of this vulnerability lies in the function copy of the file /app/Jobs/Util/Import.php. Attackers may leverage this vulnerability to perform SSRF attacks. The attack vector is network-based, and the attack complexity is low, as it requires high privileges but no user interaction. The confidentiality, integrity, and availability impacts are rated as low, which reflects the nature of the vulnerability.
Risk & Impact Analysis
Real-world deployment risk associated with this vulnerability includes potential unauthorized access and manipulation of data. Organizations should be aware that while the exploitability is low, the potential impact could still affect sensitive information and overall operational integrity. Organizations should prioritize monitoring for any attempts to exploit this vulnerability, especially in environments where Invoice Ninja is deployed.
Given the CVSS score and the public nature of the exploit, organizations should maintain a proactive stance towards remediation, scheduling assessments and updates as necessary.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch are affected.
Mitigation & Remediation
Organizations should monitor for updates and apply patches as they become available. If immediate patching is not feasible, consider implementing additional security measures such as input validation and access controls to mitigate potential exploitation risks. For further guidance, organizations can refer to the comprehensive penetration testing services to identify weaknesses.
Detection Guidance
Organizations should monitor logs for unusual activities related to the function copy in the Import.php file. Behavioral anomalies such as unexpected network requests should also be flagged. Additionally, network signatures associated with SSRF attacks should be developed to detect potential exploit attempts.
AppSecure Threat Intelligence Insight
The long-term significance of this vulnerability lies in its potential to expose organizations to server-side request forgery attacks, which can lead to further exploitation and data breaches. Security teams should be aware of the patterns and trends associated with SSRF vulnerabilities as they evolve. A strategic defensive takeaway is the importance of maintaining a robust vulnerability management program. Organizations can enhance their security posture by integrating processes for continual assessment and timely remediation. For further reading, consider exploring the following resources:
penetration testing methodology, vulnerability management program design, and API penetration testing strategies.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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