漏洞标题
bbPress <= 2.6.11 存在跨站请求伪造漏洞并导致低权限提升
漏洞描述信息
针对WordPress的bbPress插件在所有版本中(包括2.6.11版本)存在跨站请求伪造漏洞。这是由于在bbp_user_add_role_on_register()函数中缺少或错误地验证了nonce值。这使得未授权攻击者可以通过伪造请求将自身权限提升为bbPress的Keymaster,前提是攻击者能够诱使网站管理员执行某些操作,如点击链接。为了避免修复此漏洞时破坏插件功能,插件不再允许在注册过程中选择角色。
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
漏洞类别
跨站请求伪造(CSRF)
漏洞标题
bbPress <= 2.6.11 - Cross-Site Request Forgery to Limited Privilege Escalation
漏洞描述信息
The bbPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.6.11. This is due to missing or incorrect nonce validation on the bbp_user_add_role_on_register() function. This makes it possible for unauthenticated attackers to elevate their privileges to that of a bbPress Keymaster via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. Rather than implementing a nonce check to provide protection against this vulnerability, which would break functionality, the plugin no longer makes it possible to select a role during registration.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
漏洞类别
跨站请求伪造(CSRF)