漏洞信息
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Vulnerability Title
BigBlueButton Stored Cross-site Scripting vulnerability at Guest Lobby
Vulnerability Description
BigBlueButton is an open-source virtual classroom. Prior to versions 2.6.11 and 2.7.0-beta.3, Guest Lobby was vulnerable to cross-site scripting when users wait to enter the meeting due to inserting unsanitized messages to the element using unsafe innerHTML. Text sanitizing was added for lobby messages starting in versions 2.6.11 and 2.7.0-beta.3. There are no known workarounds.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
BigBlueButton 跨站脚本漏洞
Vulnerability Description
BigBlueButton是BigBlueButton社区的一套开源的Web会议系统。 BigBlueButton 2.6.11之前版本,2.7.0-beta.3之前版本存在跨站脚本漏洞,该漏洞源于Guest Lobby存在跨站脚本(XSS)漏洞。
CVSS Information
N/A
Vulnerability Type
N/A