| عنوان | GitHub Pulse <= 6.0.4 Improper Input Validation / Remote Code Execution |
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| الوصف | A vulnerability in the Quick Security Setup handler (/api/security/quick-setup) of rcourtman/Pulse (versions <= 6.0.4) allows authenticated administrative users to overwrite system configurations and achieve Remote Code Execution (RCE) with root privileges. The application fails to sanitize the username JSON parameter before injecting it into a systemd service override file (override.conf) via fmt.Sprintf. By injecting a newline character (\n), an attacker can break out of the intended Environment variable definition block and introduce arbitrary systemd directives (e.g., ExecStartPre), which will be executed with root privileges upon service restart. The issue is patched in version 6.1.0. |
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| المصدر | ⚠️ https://github.com/rcourtman/Pulse/security/advisories/GHSA-rr3f-jjrr-3qxv |
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| المستخدم | wanyan (UID 95221) |
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| ارسال | 21/08/2026 03:43 AM (27 أيام منذ) |
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| الاعتدال | 17/09/2026 07:45 AM (27 days later) |
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| الحالة | تمت الموافقة |
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| إدخال VulDB | 406309 [rcourtman Pulse حتى 6.0.4/6.1.0-rc.4 Quick Security Setup quick-setup fmt.Sprintf أسم المستخدم تجاوز الصلاحيات] |
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| النقاط | 20 |
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