漏洞标题
WPUpper Share Buttons <= 3.51存在跨站请求伪造漏洞至自定义CSS更新
漏洞描述信息
WordPress插件WPUpper Share Buttons在所有版本(包括3.51版本)中存在跨站请求伪造漏洞。这是由于在'save_custom_css_request'函数中缺少或错误的nonce验证。这使得未经身份验证的攻击者可以通过伪造请求注入自定义CSS来修改网站,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。
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
漏洞类别
跨站请求伪造(CSRF)
漏洞标题
WPUpper Share Buttons <= 3.51 - Cross-Site Request Forgery to Custom CSS Update
漏洞描述信息
The WPUpper Share Buttons plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.51. This is due to missing or incorrect nonce validation on the 'save_custom_css_request' function. This makes it possible for unauthenticated attackers to inject custom CSS to modify a site via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
漏洞类别
跨站请求伪造(CSRF)