漏洞标题
Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss <= 2.6.9 漏洞 - 经认证的 (Contributor+) 利用短代码存储型跨站脚本攻击
漏洞描述信息
WordPress、BuddyPress、PeepSo、Ultimate Member、BuddyBoss插件Better Messages – Live Chat for WordPress在所有版本中,包括2.6.9及之前版本,由于对用户提供的属性输入过滤和输出转义不充分,存在存储型跨站脚本漏洞。攻击者可以通过插件的'better_messages_live_chat_button'短代码注入任意Web脚本,当用户访问被注入的页面时,脚本将会被执行。具备贡献者级别及以上访问权限的认证攻击者可以利用此漏洞进行攻击。
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
漏洞类别
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
漏洞标题
Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss <= 2.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
漏洞描述信息
The Better Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'better_messages_live_chat_button' shortcode in all versions up to, and including, 2.6.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
漏洞类别
在Web页面生成时对输入的转义处理不恰当(跨站脚本)