POJIA破甲
地图 / Authenticated XXE

Authenticated XXE

注入与走私 / XXE / #1095645

厂商
WordPress
严重程度
低危
赏金
—
弱点
XXE
研究员
@sonarsource
披露日期
2021-05-18
资产
WordPress Core
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(3062 字符中的一小部分)
The WordPress core Media Library does not securely parse XML content when running on PHP 8. By uploading a malicious .wav file, an authenticated attacker can trigger a XXE vulnerability which enables to read secret system files, DoS the web server, perform SSRF, or aim at Remote Code Execution via …
原文中的代码
			if (PHP_VERSION_ID < 80000) {
				// http://websec.io/2012/08/27/Preventing-XEE-in-PHP.html
				// https://core.trac.wordpress.org/changeset/29378
				// This function has been deprecated in PHP 8.0 because in libxml 2.9.0, external entity loading is
				// disabled by default, so this function …

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 @sonarsource · 版权归作者与 WordPress 所有

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