CyberRota Analysis
AI-GeneratedOpen Event Server versions up to 1.19.1 are vulnerable due to a missing authentication mechanism that permits unauthenticated attackers to export complete member rosters, including sensitive information such as email addresses and roles. This vulnerability poses a significant risk of data exposure and privacy breaches, making it critical for organizations using this software to prioritize immediate remediation. Security teams should assess their systems for this vulnerability and implement necessary updates or mitigations to protect user data.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
Open Event Server through 1.19.1 contains a missing authentication vulnerability that allows unauthenticated attackers to export the complete member roster of any group, including email addresses, names, join dates, and roles, by submitting requests to the group followers CSV export endpoint which lacks any authentication decorator. Attackers can enumerate sequential group IDs via brute-force, trigger an export via the unauthenticated POST endpoint, then poll the unauthenticated task status endpoint until completion to retrieve a download URL containing the full member CSV.