PT-2017-8998 · Zoho · Zoho Webnms Framework

Pedro Ribeiro · Publicado 2017-01-23 · Atualizado 2018-10-09 · CVE-2016-6600

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ZOHO WebNMS Framework versions 5.2 through 5.2 SP1

Description A directory traversal issue exists in the file upload functionality, allowing remote attackers to upload and execute arbitrary JSP files. This is achieved by including a .. (dot dot) in the fileName parameter to the "servlets/FileUploadServlet" endpoint.

Recommendations For ZOHO WebNMS Framework versions 5.2 through 5.2 SP1, consider restricting access to the "servlets/FileUploadServlet" endpoint to minimize the risk of exploitation. Avoid using the fileName parameter in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2016-6600

Produtos afetados

Zoho Webnms Framework

Referências · 11

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/webnms_file_upload.rb · Exploit
• 🔥 https://github.com/pedrib/PoC/blob/master/advisories/webnms-5.2-sp1-pwn.txt · Exploit
• 🔥 http://packetstormsecurity.com/files/138244/WebNMS-Framework-5.2-SP1-Traversal-Weak-Obfuscation-User-Impersonation.html · Exploit
• 🔥 https://blogs.securiteam.com/index.php/archives/2712 · Exploit
• 🔥 https://exploit-db.com/exploits/40229 · Exploit
• 🔥 http://seclists.org/fulldisclosure/2016/Aug/54 · Exploit
• http://securityfocus.com/archive/1/539159/100/0/threaded · Nota
• http://securityfocus.com/bid/92402 · Nota
• https://osv.dev/vulnerability/CVE-2016-6600 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-6600 · Nota de Segurança
• https://forums.webnms.com/topic/recent-vulnerabilities-in-webnms-and-how-to-protect-the-server-against-them · Nota