High · published December 31, 2025
🚨 A sneaky Stored XSS vulnerability in TrueConf Server can turn your conference into a playground for attackers! ⚡ Think of the Meeting location field as a guestbook at a fancy restaurant – if someone scribbles in a nasty note, everyone who checks in can read it and be affected! An attacker can inject malicious scripts that execute when unsuspecting users visit the Conference Info page, leading to a full Account Takeover (ATO). That's like handing over the keys to your entire conference room to a stranger – absolutely devastating! Anyone visiting that page could be at risk, jeopardizing sensitive information or even control over accounts.
Think of the Meeting location field as a guestbook at a fancy restaurant – if someone scribbles in a nasty note, everyone who checks in can read it and be affected! This vulnerability arises from improper sanitization of user input within the meeting_room parameter, allowing attackers to store and execute malicious payloads. This can compromise user sessions when they access affected pages.
An attacker can inject malicious scripts that execute when unsuspecting users visit the Conference Info page, leading to a full Account Takeover (ATO). That's like handing over the keys to your entire conference room to a stranger – absolutely devastating! Anyone visiting that page could be at risk, jeopardizing sensitive information or even control over accounts. Update TrueConf Server to version 5.5.2.10814 or later immediately to patch this vulnerability. Additionally, review and enhance input validation mechanisms for all user-supplied data to prevent similar issues in the future. You've got this! Secure your conference now and protect your users! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| trueconf/trueconf_server | all versions | — |