CVE-2018-11091

An issue was discovered in MyBiz MyProcureNet 5.0.0. A malicious file can be uploaded to the webserver by an attacker. It is possible for an attacker to upload a script to issue operating system commands. This vulnerability occurs because an attacker is able to adjust the "HiddenFieldControlCustomWhiteListedExtensions" parameter and add arbitrary extensions to the whitelist during the upload. For instance, if the extension .asp is added to the "HiddenFieldControlCustomWhiteListedExtensions" parameter, the server accepts "secctest.asp" as a legitimate file. Hence malicious files can be uploaded in order to execute arbitrary commands to take over the server.

• CWE-434
• CWE-434

• http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html
• http://seclists.org/fulldisclosure/2018/May/32Mailing List, Third Party Advisory
• https://seclists.org/bugtraq/2019/Nov/16
• https://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc
• https://www.sec-consult.com/en/blog/advisories/arbitrary-file-upload-cross-site-scripting-in-mybiz-myprocurenet/Third Party Advisory
• http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html
• http://seclists.org/fulldisclosure/2018/May/32Mailing List, Third Party Advisory
• https://seclists.org/bugtraq/2019/Nov/16
• https://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc
• https://www.sec-consult.com/en/blog/advisories/arbitrary-file-upload-cross-site-scripting-in-mybiz-myprocurenet/Third Party Advisory

Published

May 14, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2018-11085Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
• CVE-2018-11086Pivotal Usage Service in Pivotal Application Service, versio…
• CVE-2018-11087Pivotal Spring AMQP, 1.x versions prior to 1.7.10 and 2.x ve…5.9
• CVE-2018-11088Pivotal Applications Manager in Pivotal Application Service,…
• CVE-2018-1109A vulnerability was found in Braces versions 2.2.0 and above…5.3
• CVE-2018-11090An XSS issue was discovered in MyBiz MyProcureNet 5.0.0. Thi…
• CVE-2018-11092An issue was discovered in the Admin Notes plugin 1.1 for My…
• CVE-2018-11093Cross-site scripting (XSS) vulnerability in the Link package…6.1
• CVE-2018-11094An issue was discovered on Intelbras NCLOUD 300 1.0 devices.…
• CVE-2018-11095The decompileJUMP function in decompile.c in libming through…
• CVE-2018-11096Horse Market Sell & Rent Portal Script 1.5.7 has a CSRF vuln…
• CVE-2018-11097An issue was discovered in cloudwu/cstring through 2016-11-0…