Plataforma
php
Componente
kodbox
Corrigido em
1.64.1
A security vulnerability has been identified in kodbox version 1.64, specifically impacting the tfaVerify function within the Password Login component. This improper authentication flaw allows remote attackers to bypass authentication controls. The vulnerability was publicly disclosed on March 23, 2026, and while the vendor has not responded, mitigation strategies are available.
Successful exploitation of CVE-2026-4592 enables an attacker to gain unauthorized access to kodbox resources and potentially sensitive data. By manipulating the tfaVerify function, an attacker can bypass the two-factor authentication (TFA) mechanism, effectively impersonating legitimate users. This could lead to data breaches, system compromise, and further lateral movement within the affected environment. The high complexity suggests that exploitation may require specific knowledge of the application's internal workings, but the public disclosure increases the risk of automated attacks.
CVE-2026-4592 has been publicly disclosed, increasing the likelihood of exploitation. The vulnerability's complexity is rated as high, suggesting that exploitation may require specialized knowledge. The lack of vendor response raises concerns about the long-term security of kodbox. No KEV listing or confirmed exploitation campaigns are currently known, but the public disclosure warrants immediate attention.
Organizations utilizing kodbox version 1.64, particularly those relying on the Password Login component for authentication, are at risk. Shared hosting environments where kodbox is deployed alongside other applications are also vulnerable, as a compromise could potentially impact multiple tenants.
• php / server:
grep -r 'tfaVerify' /workspace/source-code/• generic web:
curl -I https://your-kodbox-instance/plugins/client/controller/tfa/index.class.php | grep -i '200 OK'disclosure
Status do Exploit
EPSS
0.07% (percentil 22%)
CISA SSVC
Vetor CVSS
Due to the lack of a vendor response and a fixed version, immediate mitigation is crucial. Implement strict input validation on all user-supplied data related to authentication. Consider implementing a Web Application Firewall (WAF) with rules to detect and block suspicious requests targeting the tfaVerify endpoint. Monitor access logs for unusual authentication attempts and failed login patterns. While a direct patch is unavailable, regularly review and harden the kodbox configuration to minimize the attack surface. After implementing these mitigations, review access logs for any suspicious activity.
Atualizar kodbox para uma versão posterior à 1.64, se existir, que corrija a vulnerabilidade de autenticação. Dado que o fornecedor não respondeu, recomenda-se monitorar as atualizações de segurança e aplicar patches não oficiais se estiverem disponíveis. Como medida temporária, pode-se implementar uma autenticação de dois fatores mais robusta.
Análise de vulnerabilidades e alertas críticos diretamente no seu e-mail.
CVE-2026-4592 is a medium-severity vulnerability in kodbox version 1.64 that allows remote attackers to bypass authentication by manipulating the tfaVerify function.
If you are using kodbox version 1.64, you are potentially affected by this vulnerability. Upgrade is recommended, but mitigation steps are available in the absence of a patch.
Due to the lack of a vendor response, a direct fix is unavailable. Implement input validation, WAF rules, and monitor access logs as mitigation strategies.
While no confirmed exploitation campaigns are currently known, the public disclosure increases the risk of exploitation. Vigilance and proactive mitigation are essential.
Unfortunately, the vendor has not released an official advisory. Monitor security news sources and community forums for updates.
Envie seu arquivo de dependências e descubra na hora se esta e outras CVEs te atingem.