A weakness has been identified in zhayujie chatgpt-on-wechat up to 2.0.8. This issue affects the function _get_safety_warning of the file agent/tools/bash/bash.py of the component Bash Tool. Executing a manipulation can lead to os command injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 2.0.9 is capable of addressing this issue. This patch is called 16d9b449c9aa53ccee44144a762a2737d7ba4fc4. It is recommended to upgrade the affected component.
CVE-2026-10214 is a critical OS command injection vulnerability in zhayujie chatgpt-on-wechat versions up to 2.0.8, affecting the Bash Tool component. The vulnerability allows remote attackers to execute arbitrary system commands through manipulation of the _get_safety_warning function. With a CVSS score of 7.3 and public exploit availability, this poses an immediate threat to organizations deploying this chatbot framework.
IMMEDIATE ACTIONS:
1. Identify all systems running zhayujie chatgpt-on-wechat versions ≤2.0.8 using network scanning and asset inventory tools
2. Isolate affected systems from production networks if exploitation is suspected
3. Review access logs and bash command execution history for suspicious activities (grep bash_history for unusual commands)
4. Implement network segmentation to restrict bash tool access
PATCHING GUIDANCE:
1. Upgrade to version 2.0.9 or later immediately (patch commit: 16d9b449c9aa53ccee44144a762a2737d7ba4fc4)
2. If immediate upgrade is not possible, disable the Bash Tool component entirely
3. Test patches in non-production environment before deployment
COMPENSATING CONTROLS (if patch unavailable):
1. Implement strict input validation and sanitization for all user inputs to the chatbot
2. Deploy Web Application Firewall (WAF) rules to detect command injection patterns (;, |, &, $(), backticks)
3. Run chatbot process with minimal privileges (non-root user with restricted capabilities)
4. Enable mandatory access controls (AppArmor/SELinux) to restrict bash execution
5. Implement rate limiting on API endpoints
DETECTION RULES:
1. Monitor for suspicious bash command execution: grep for shell metacharacters in logs (;|&$())
2. Alert on unexpected child processes spawned from Python chatbot process
3. Monitor file system changes in /tmp and /var/tmp directories
4. Log all outbound network connections from chatbot service
5. YARA rule: detect command injection payloads in HTTP requests to chatbot endpoints
الإجراءات الفورية:
1. تحديد جميع الأنظمة التي تقوم بتشغيل zhayujie chatgpt-on-wechat الإصدارات ≤2.0.8 باستخدام أدوات المسح والجرد
2. عزل الأنظمة المتأثرة عن شبكات الإنتاج إذا تم الاشتباه في الاستغلال
3. مراجعة سجلات الوصول وسجل تنفيذ أوامر bash للأنشطة المريبة
4. تنفيذ تقسيم الشبكة لتقييد وصول أداة bash
إرشادات التصحيح:
1. الترقية إلى الإصدار 2.0.9 أو أحدث على الفور
2. إذا لم يكن الترقية الفورية ممكنة، قم بتعطيل مكون Bash Tool بالكامل
3. اختبر التصحيحات في بيئة غير الإنتاج قبل النشر
الضوابط البديلة:
1. تنفيذ التحقق الصارم من صحة المدخلات وتطهيرها لجميع مدخلات المستخدم
2. نشر قواعد جدار حماية تطبيقات الويب للكشف عن أنماط حقن الأوامر
3. تشغيل عملية chatbot بامتيازات محدودة
4. تفعيل ضوابط الوصول الإلزامية
5. تنفيذ تحديد معدل على نقاط نهاية API