Code injection allows unprivileged local attacker to execute arbitrary code in Nextcloud's OAuth/web renderer process
该报告还没有中文解读。
原文摘录
摘自原文（9186 字符中的一小部分）
An attacker with standard user access on macOS can inject arbitrary code into Nextcloud Desktop Client's web renderer process (`QtWebEngineProcess`) - stealing credentials, intercepting OAuth tokens, and reading all synced files - without administrator privileges or a SIP bypass.
原文中的代码
Binary: Nextcloud.app/Contents/Frameworks/QtWebEngineCore.framework/
Versions/A/Helpers/QtWebEngineProcess.app/Contents/MacOS/QtWebEngineProcess
Version: Nextcloud Desktop Client 33.0.5 (macOS, universal binary x86_64 + arm64)
Team ID: NKUJUXUJ3B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 Nextcloud 所有。
时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @the_xcheater · 版权归作者与 Nextcloud 所有