CVE-2026-52755 漏洞深度分析

漏洞概述

CVE 编号: CVE-2026-52755
CVSS 评分: 8.4(HIGH)
CVSS 向量: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE 分类: CWE-22
漏洞状态: Analyzed
发布时间: 2026-06-10T14:16:35.747
最后更新: 2026-07-14T22:17:14.000

漏洞描述

Ghidra before 12.0.4 contains a path traversal vulnerability in the theme import functionality that allows attackers to write files outside the intended theme directory. Attackers can craft malicious theme ZIP files with traversal sequences in filenames to execute arbitrary code or modify sensitive files like .bashrc or .ssh/authorized_keys.

影响分析

此漏洞的具体影响取决于实际利用场景。"

修复建议

  1. 及时关注厂商发布的安全更新和补丁
  2. 升级受影响组件到最新版本
  3. 如无法立即升级,参考厂商提供的临时缓解措施
  4. 加强网络访问控制和监控

参考链接

  1. https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-3r55-xjr4-jh8f
  2. https://www.vulncheck.com/advisories/ghidra-path-traversal-via-zip-slip-in-theme-import
  3. https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-3r55-xjr4-jh8f