POJIA破甲
地图 / Unauthenticated RCE in Vaultpress

Unauthenticated RCE in Vaultpress

身份认证 / Unlabeled / #236552

厂商
Automattic
严重程度
高危 · CVSS 9.9
赏金
—
弱点
Unlabeled
研究员
@b258ea62bf297b02afa9854
披露日期
2017-09-15
资产
—
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(1772 字符中的一小部分)
Hitting wordpress instalattion with vaultpress on it with get parameter vaultpress=true attacker is one method away from RCE and that method is **validate_api_signature**.
原文中的代码
if ( $this->can_use_openssl() ) {
			
			$sslsig = '';
			if ( isset( $post['sslsig'] ) ) {
				$sslsig = $post['sslsig'];
				unset( $post['sslsig'] );
			}
			if ( openssl_verify( serialize( array( 'uri' => $uri, 'post' => $post ) ), base64_decode( $sslsig ), $this->get_option( 'public_key' ) ) ) …

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 Automattic 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @b258ea62bf297b02afa9854 · 版权归作者与 Automattic 所有

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