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gnks.co.kr Cross Site Scripting Vulnerability
Report ID: OBB-2106792

Security Researcher devl00p Helped patch 69724 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 36 recommendations
, a holder of 11 badges for responsible and coordinated disclosure, found Cross Site Scripting security vulnerability affecting gnks.co.kr website and its users.

Following the 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.

Technical details of the vulnerability are currently hidden ("On Hold") to give the website operator/owner sufficient time to patch the vulnerability without putting any of its systems or users at risk. Once patched, vulnerability details can be publicly disclosed by the researcher in at least 30 days since the submission. If for a reason the vulnerability remains unpatched, the researcher may disclose vulnerability details only after 90 days since the submission.

Affected Website:gnks.co.kr  
Open Bug Bounty Program:Create your bounty program now. It's open and free.
Vulnerable Application:[hidden until disclosure]
Vulnerability Type:XSS (Cross Site Scripting) / CWE-79
CVSSv3 Score:[hidden until disclosure]
Disclosure Standard:Coordinated Disclosure based on ISO 29147 guidelines
Discovered and Reported by:devl00p Helped patch 69724 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 36 recommendations
Remediation Guide:OWASP XSS Prevention Cheat Sheet

Coordinated Disclosure Timeline

Vulnerability Reported:5 August, 2021 14:25 GMT
Vulnerability Verified:5 August, 2021 14:35 GMT
Website Operator Notified:5 August, 2021 14:35 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 technical details]:5 August, 2021 14:35 GMT
Scheduled Public Disclosure:  InformationA 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.3 November, 2021 14:25 GMT

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gnks.co.kr

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  Recent Recommendations

@CertCMEI     21 October, 2021
    Twitter CertCMEI:
Thank you for responsible disclosure of a vulnerability on one of our websites
@mar_pstu     21 October, 2021
    Twitter mar_pstu:
Thanks to Chiraq for reporting the issue on our site and for providing additional security information. Thanks to Chiraq, the problem was resolved in time.
@dhh0815     20 October, 2021
    Twitter dhh0815:
Thanks for your report and feedback. Quick, polite and professional communication!
@LangweileDich     20 October, 2021
    Twitter LangweileDich:
Thanks to Chiraq for informing me about data that was publicy accessible and how to fix it.
@sammy2000m     20 October, 2021
    Twitter sammy2000m:
Thanks to mistry4592
our team would like to thank you for finding vulnerability on our website.