漏洞信息
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Vulnerability Title
Media Library Assistant <= 3.35 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'mla_link_href' Shortcode Parameter
Vulnerability Description
The Media Library Assistant plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'mla_gallery' shortcode in versions up to and including 3.35. This is due to insufficient input sanitization and output escaping on the mla_link_href parameter when mla_output is set to 'paginate_links', where the _paginate_links() function processes the value through mla_process_shortcode_parameter() and _replace_query_parameter() without proper URL escaping, then outputs it directly in href attributes without applying esc_url(). 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 Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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
WordPress Media Library Assistant 跨站脚本漏洞
Vulnerability Description
WordPress Media Library Assistant是WordPress基金会的一个媒体库管理助手。 WordPress Media Library Assistant 3.35及之前版本存在跨站脚本漏洞,该漏洞源于mla_gallery短代码在mla_output设置为paginate_links时对mla_link_href参数输入清理和输出转义不足,未进行正确的URL转义便直接输出到href属性中,可能导致具有贡献者及以上权限的已认证攻击者注入任意Web脚本并执行存储型跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A