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ypk.kz Cross Site Scripting vulnerability
Open Bug Bounty ID: OBB-855948

Security Researcher calv1n Helped patch 17416 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 37 recommendations
, a holder of 12 badges for responsible and coordinated disclosure, found a security vulnerability affecting ypk.kz website and its users.

Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has:

      a. verified the vulnerability and confirmed its existence;
      b. notified the website operator about its existence.

Affected Website:ypk.kz  
Open Bug Bounty Program:Create your bounty program now. It's open and free.
Vulnerable Application:Custom Code
Vulnerability Type:XSS (Cross Site Scripting) / CWE-79
CVSSv3 Score:6.1 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N]
Disclosure Standard:Coordinated Disclosure based on ISO 29147 guidelines
Discovered and Reported by:calv1n Helped patch 17416 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 37 recommendations
Remediation Guide:OWASP XSS Prevention Cheat Sheet
Export Vulnerability Data:Bugzilla Vulnerability Data
JIRA Vulnerability Data [ Configuration ]
Mantis Vulnerability Data
Splunk Vulnerability Data
XML Vulnerability Data [ XSD ]

Vulnerable URL:

Screenshot: ypk.kz  vulnerability

Mirror: Click here to view the mirror

Coordinated Disclosure Timeline

Vulnerability Reported:14 June, 2019 11:53 GMT
Vulnerability Verified:14 June, 2019 12:06 GMT
Website Operator Notified:14 June, 2019 12:06 GMT
a. Using the ISO 29147 guidelines
b. Using publicly available security contacts
c. Using Open Bug Bounty notification framework
d. Using security contacts provided by the researcher
Public Report Published
[without any technical details]:
14 June, 2019 12:06 GMT
Public Disclosure:  A security researcher can delete the report before public disclosure, afterwards the report cannot be deleted or modified anymore. The researcher can also postpone public disclosure date as long as reasonably required to remediate the vulnerability.12 September, 2019 11:53 GMT

For Website Operators and Owners

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For remediation best practices, please also refer to OWASP remediation guidelines. More information about coordinate and responsible disclosure on Open Bug Bounty is available here.

DISCLAIMER: As a non-profit project, Open Bug Bounty never acts as an intermediary between website owners and security researchers. Our role is strictly limited to independent verification of the reports and proper notification of website owners by all available means.

ypk.kz

Website Overview

Alexa Global Rank:7,437,417
SSL/TLS Server Test:F    View Results
Web Server Security Test:N/A    
Malware Test:Click here
Domain Health Report:Click here

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14.06.2019

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