ceert.org.br Cross Site Scripting vulnerability Open Bug Bounty ID: OBB-1126507 Security Researcher **g0bl1nsec Helped patch 3768 vulnerabilities Received 4 Coordinated Disclosure badges Received 3 recommendations**, a holder of 4 badges for responsible and coordinated disclosure, found a security vulnerability affecting **[ceert.org.br](<https://ceert.org.br>)** website and its users. Following coordinated and responsible vulnerability disclosure guidelines of the **[ISO 29147](<https://www.iso.org/standard/45170.html>)** standard, Open Bug Bounty has: &nbsp&nbsp&nbsp&nbsp&nbsp&nbspa. verified the vulnerability and confirmed its existence; &nbsp&nbsp&nbsp&nbsp&nbsp&nbspb. notified the website operator about its existence. Affected Website:| **[ceert.org.br](<https://ceert.org.br>) ** Open Bug Bounty Program:| **Create your bounty program now**. It's open and free. Vulnerable Application:| Custom Code Vulnerability Type:| **[XSS (Cross Site Scripting)](<https://www.owasp.org/index.php/Cross-site_Scripting_\(XSS\)>)** / 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](<https://www.iso.org/standard/45170.html>)** guidelines Discovered and Reported by: **g0bl1nsec Helped patch 3768 vulnerabilitiesReceived 4 Coordinated Disclosure badgesReceived 3 recommendations** Remediation Guide:| **[OWASP XSS Prevention Cheat Sheet](<https://github.com/OWASP/CheatSheetSeries/blob/master/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.md>)** Export Vulnerability Data: Bugzilla Vulnerability Data JIRA Vulnerability Data [ Configuration ] Mantis Vulnerability Data Splunk Vulnerability Data XML Vulnerability Data [ XSD ] Vulnerable URL: [URL encapsulated as base64 image