Plataforma
python
Componente
lmeterx
Corrigido em
1.2.1
CVE-2025-8729 is a critical Path Traversal vulnerability discovered in MigoXLab LMeterX versions 1.2.0. This vulnerability allows attackers to potentially access sensitive files and directories on the system by manipulating the taskid parameter within the processcert_files function. A patch, version 1.2.1, has been released to address this issue.
Successful exploitation of CVE-2025-8729 allows an attacker to bypass access controls and read arbitrary files on the server hosting LMeterX. This could include configuration files, source code, or other sensitive data. The ability to read arbitrary files represents a significant compromise, potentially leading to further exploitation and system takeover. While the description doesn't specify a direct path to remote code execution, the ability to read sensitive files could provide attackers with information needed to craft more sophisticated attacks.
This vulnerability has been publicly disclosed, increasing the risk of exploitation. The availability of a patch suggests that the vulnerability is known and actively being targeted. There is no mention of this CVE on the CISA KEV catalog as of this writing. Public proof-of-concept exploits are likely to emerge given the vulnerability's nature and public disclosure.
Organizations deploying LMeterX version 1.2.0 are at immediate risk. This includes those using LMeterX for data logging and analysis, particularly in industrial control systems or environments where sensitive data is processed. Shared hosting environments running LMeterX are also at increased risk due to the potential for cross-tenant exploitation.
• linux / server: Monitor access logs for requests to backend/service/uploadservice.py with unusual or manipulated taskid parameters. Use journalctl to filter for errors related to file access or path traversal.
journalctl -u lmeterx -f | grep "path traversal"• generic web: Use curl to test the uploadservice.py endpoint with various taskid values containing path traversal sequences (e.g., ../../../../etc/passwd).
curl 'http://your-lmeterx-server/backend/service/upload_service.py?task_id=../../../../etc/passwd' -sdisclosure
patch
Status do Exploit
EPSS
0.09% (percentil 25%)
CISA SSVC
Vetor CVSS
The primary mitigation for CVE-2025-8729 is to immediately upgrade LMeterX to version 1.2.1, which contains the fix for this vulnerability. If upgrading is not immediately feasible, consider implementing strict input validation on the taskid parameter to prevent path traversal attempts. This could involve whitelisting allowed characters or restricting the length of the parameter. Monitor system logs for suspicious activity related to file access and unusual requests to the uploadservice.py endpoint. After upgrading, confirm the fix by attempting to access a restricted file via the vulnerable endpoint and verifying that access is denied.
Aplica el parche proporcionado (f1b00597e293d09452aabd4fa57f3185207350e8) para corregir la vulnerabilidad de path traversal en el archivo upload_service.py. Alternativamente, actualiza LMeterX a una versión posterior que incluya esta corrección. Si no es posible aplicar el parche o actualizar, revisa y sanitiza cuidadosamente la entrada del argumento task_id para evitar el acceso a archivos no autorizados.
Análise de vulnerabilidades e alertas críticos diretamente no seu e-mail.
CVE-2025-8729 is a Path Traversal vulnerability in LMeterX versions 1.2.0, allowing attackers to access unauthorized files by manipulating the task_id parameter.
If you are running LMeterX version 1.2.0, you are affected by this vulnerability and should upgrade immediately.
Upgrade LMeterX to version 1.2.1. As a temporary workaround, implement strict input validation on the task_id parameter.
The vulnerability has been publicly disclosed, increasing the likelihood of exploitation. Active exploitation is possible.
Refer to the MigoXLab advisory and the CVE entry for the latest information: [https://nvd.nist.gov/vuln/detail/CVE-2025-8729](https://nvd.nist.gov/vuln/detail/CVE-2025-8729)
Envie seu arquivo de dependências e descubra na hora se esta e outras CVEs te atingem.
Envie seu arquivo requirements.txt e descubra na hora se você está afetado.