<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>COPY :: 标签 :: x7peeps</title><link>https://x7peeps.com/tags/COPY/index.html</link><description/><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Wed, 17 Jun 2026 14:30:00 +0800</lastBuildDate><atom:link href="https://x7peeps.com/tags/COPY/index.xml" rel="self" type="application/rss+xml"/><item><title>PostgreSQL COPY/lo_import/dblink/PL语言 RCE与文件读写提权利用技术</title><link>https://x7peeps.com/%E5%AE%89%E5%85%A8/%E6%B8%97%E9%80%8F%E6%B5%8B%E8%AF%95/04-%E6%B8%97%E9%80%8F%E6%94%BB%E5%87%BB/PostgreSQL_COPY_lo_import_dblink_PL_Python_RCE_%E6%96%87%E4%BB%B6%E8%AF%BB%E5%86%99%E4%B8%8E%E6%8F%90%E6%9D%83%E5%88%A9%E7%94%A8%E6%8A%80%E6%9C%AF/index.html</link><pubDate>Wed, 17 Jun 2026 14:30:00 +0800</pubDate><guid>https://x7peeps.com/%E5%AE%89%E5%85%A8/%E6%B8%97%E9%80%8F%E6%B5%8B%E8%AF%95/04-%E6%B8%97%E9%80%8F%E6%94%BB%E5%87%BB/PostgreSQL_COPY_lo_import_dblink_PL_Python_RCE_%E6%96%87%E4%BB%B6%E8%AF%BB%E5%86%99%E4%B8%8E%E6%8F%90%E6%9D%83%E5%88%A9%E7%94%A8%E6%8A%80%E6%9C%AF/index.html</guid><description>围绕 PostgreSQL 的 COPY 命令文件读写、lo_import/lo_export 大对象操作、dblink SSRF、PL/Python/PL/Perl 代码执行、pg_read_file/pg_write_file 文件操作，分析打点识别、数据库枚举、RCE 利用链、历史 CVE 与蓝队处置思路。</description></item></channel></rss>