CVE-2016-5803

Ha sido descubierto un problema en CA Unified Infrastructure Management Versión 8.47 y versiones anteriores. El software Unified Infrastructure Management utiliza entrada externa para construir un nombre de ruta que debería estar dentro de un directorio restringido, pero no neutraliza adecuadamente secuencias como ".." que puede resolver a una ubicación que está fuera de ese directorio.

This vulnerability allows remote attackers to disclose sensitive information from vulnerable installations of CA Unified Infrastructure Management. Authentication is not required to exploit this vulnerability.
The specific flaw exists within processing of the download_lar servlet. The servlet is vulnerable to directory traversal and can be used to exfiltrate sensitive system files from the system.

CA Technologies Support is alerting customers to three vulnerabilities in CA Unified Infrastructure Management (formerly CA Nimsoft). The first vulnerability, CVE-2016-9165, involves insecure handling of sessions IDs. A remote attacker can potentially acquire a session ID and bypass authentication or elevate privileges. The second vulnerability, CVE-2016-9164, is a path traversal information disclosure vulnerability associated with the diag.jsp file. A remote attacker can potentially access sensitive information. The third vulnerability, CVE-2016-5803, is a path traversal information disclosure vulnerability associated with the download_lar.jsp file. A remote attacker can potentially access sensitive information. CA Technologies has assigned Medium and High risk ratings to these vulnerabilities. Solutions are available.