About

Hey There 🙂!

My name is Yash and I am a Student pursuing bachelor in Information & Communication Technology , and curious about Cyber Security. I am a blogger, developer, and overall thinker. Check out some of the links below to see what I’ve been up to lately.

XSS Vulnerability in Multiple eMLi Products

Cross Site Scripting Vuulnerability in core-eMLi in eMLi V1.0 allows an Attacker to send malicious code, generally in the form of a browser-side script, to a different end user. What is Cross Site Scripting ? Cross-Site Scripting (XSS) attacks are a type of injection, in which malicious scripts are injected into otherwise benign and trusted websites. XSS attacks occur when an attacker uses a web application to send malicious code, generally in the form of a browser side script, to a different end user. Flaws that allow these attacks to succeed are quite widespread and occur anywhere a web application uses input from a user within the output it generates without validating or encoding it. Impact Scenario : 1. Account Hijacking 2. Website Defacement 3. Stealing Credentials 4. Sensitive Data Leak Affected Versions : eMLi : School Management - 1.0 eMLi : College Ca

Path Traversal Vulnerability in eMLi Portal [CVE-2017-7258]

Hello Everyone, This is my first vulnerability disclosure in public. I f you have any suggestions regarding this feel free to email me. HTTP Exploit in eMLi Portal allows an Attacker to View Restricted Information or (even more seriously) Execute powerful commands on the web server which can lead to a full compromise of the system via Directory Path Traversal. What is Directory Path Traversal ? A Directory Path Traversal attack aims to access files and directories that are stored on Web Server. By manipulating file paths, it is possible to access arbitrary files, Application Source Code, System Configurations and Critical System Files. Impact Scenario: A remote attacker is able to download critical files from eMLi Web Server such as core-emli/Storage, configuration files and log files which may result in " Sensitive Information Disclosure" and may also allow the attacker to car

Privelege Escalation in iBall iB-WRA300N3GT Devices

Privilege Escalation on iBall iB-WRA300N3GT (Routers) devices allows remote authenticated users to obtain root privileges by leveraging a guest/user/normal account to submit a modified privilege parameter. Reproduction Steps: Step 1 : Logon to Router using Guest privileges. (Default : Username : guest , Password : guest) Step 2 : Goto Maintenance Tab Step 3 : Click on Password Tab (On Right Panel) Step 4 : Enter new user name and password for adding new guest user Step 5 : Intercept HTTP request Step 6 : A sample HTTP request will look like following one. ====================HTTP Request Sample======================= POST /form2userconfig.cgi HTTP/1.1 Referer: http://192.168.1.1/userconfig. htm?v=1499683514000 Cookie: SessionID= username=test&privilege=0&newp ass=hello&confpass=hello&addus er=Add&hiddenpass=&submit.htm% 3Fuserconfig.htm=Send Step 7 : Change privilege parameter from 0 to 2 and forward the HTTP request

Yash Mehta

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