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Global malware Financial Services, Cryptocurrency CRITICAL 50m Global general Financial Services and E-commerce MEDIUM 53m Global data_breach Social Media and Communications CRITICAL 1h Global general Cybersecurity Operations HIGH 1h Global phishing Technology and Consumer Services HIGH 1h Global data_breach Multiple sectors HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 2h Global vulnerability Multiple sectors CRITICAL 2h Global apt Financial Services, Government HIGH 2h Global insider Cross-sector CRITICAL 3h Global malware Financial Services, Cryptocurrency CRITICAL 50m Global general Financial Services and E-commerce MEDIUM 53m Global data_breach Social Media and Communications CRITICAL 1h Global general Cybersecurity Operations HIGH 1h Global phishing Technology and Consumer Services HIGH 1h Global data_breach Multiple sectors HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 2h Global vulnerability Multiple sectors CRITICAL 2h Global apt Financial Services, Government HIGH 2h Global insider Cross-sector CRITICAL 3h Global malware Financial Services, Cryptocurrency CRITICAL 50m Global general Financial Services and E-commerce MEDIUM 53m Global data_breach Social Media and Communications CRITICAL 1h Global general Cybersecurity Operations HIGH 1h Global phishing Technology and Consumer Services HIGH 1h Global data_breach Multiple sectors HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 2h Global vulnerability Multiple sectors CRITICAL 2h Global apt Financial Services, Government HIGH 2h Global insider Cross-sector CRITICAL 3h
Vulnerabilities

CVE-2021-22205

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
GitLab Community and Enterprise Editions Remote Code Execution Vulnerability — GitHub Community and Enterprise Editions that utilize the ability to upload images through GitLab Workhorse are vulnerabl
Published: Nov 3, 2021  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

GitLab Community and Enterprise Editions Remote Code Execution Vulnerability — GitHub Community and Enterprise Editions that utilize the ability to upload images through GitLab Workhorse are vulnerable to remote code execution. Workhorse passes image file extensions through ExifTool, which improperly validates the image files.

🤖 AI Executive Summary

CVE-2021-22205 is a critical remote code execution vulnerability in GitLab Community and Enterprise Editions affecting image upload functionality through GitLab Workhorse. The vulnerability exploits improper validation of image files passed to ExifTool, allowing unauthenticated attackers to execute arbitrary code. With a CVSS score of 9.0 and publicly available exploits, this poses an immediate threat to all GitLab deployments used for CI/CD pipelines, source code management, and DevOps infrastructure across Saudi organizations.

📄 Description (Arabic)

🤖 AI Intelligence Analysis Analyzed: Apr 20, 2026 01:18
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses critical risk to Saudi government agencies (NCA, CITC), financial institutions (SAMA-regulated banks, fintech companies), energy sector (Saudi Aramco, SABIC), telecommunications (STC, Mobily), and healthcare organizations using GitLab for source code management and CI/CD pipelines. The RCE capability allows attackers to compromise development infrastructure, steal intellectual property, inject malicious code into software builds, and establish persistent access to critical systems. Saudi organizations heavily reliant on GitLab for digital transformation initiatives face significant operational and security risks.
🏢 Affected Saudi Sectors
Government (NCA, CITC, Ministry of Interior) Banking and Financial Services (SAMA-regulated banks, fintech) Energy (Saudi Aramco, SABIC, SEC) Telecommunications (STC, Mobily, Zain) Healthcare (MOH, private hospitals) Education (Universities, research institutions) Technology and Software Development Companies
⚖️ Saudi Risk Score (AI)
9.2
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all GitLab instances in your environment (Community and Enterprise Editions)
2. Disable image upload functionality immediately if patching cannot be completed within 24 hours
3. Review GitLab access logs for suspicious image upload activities and ExifTool errors
4. Isolate affected GitLab servers from production networks if unpatched

PATCHING GUIDANCE:
1. Upgrade to GitLab 13.10.3, 13.11.4, 13.12.1 or later versions
2. Apply patches immediately as exploit code is publicly available
3. Test patches in non-production environment first
4. Coordinate patching with development teams to minimize CI/CD pipeline disruption

COMPENSATING CONTROLS (if immediate patching not possible):
1. Implement network segmentation to restrict GitLab access to authorized users only
2. Disable Workhorse image processing functionality via configuration
3. Implement Web Application Firewall (WAF) rules to block suspicious image uploads
4. Monitor ExifTool process execution for anomalies

DETECTION RULES:
1. Monitor for ExifTool process spawning unexpected child processes
2. Alert on image upload requests with suspicious file extensions or polyglot files
3. Track failed ExifTool operations and parsing errors in logs
4. Monitor for outbound connections from GitLab Workhorse processes
5. Implement YARA rules to detect malicious image payloads
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تحديد جميع نسخ GitLab في بيئتك (الإصدارات المجتمعية والمؤسسية)
2. تعطيل وظيفة تحميل الصور فوراً إذا لم يكن بالإمكان إكمال التصحيح خلال 24 ساعة
3. مراجعة سجلات وصول GitLab للأنشطة المريبة لتحميل الصور وأخطاء ExifTool
4. عزل خوادم GitLab المتأثرة عن شبكات الإنتاج إذا لم يتم تصحيحها

إرشادات التصحيح:
1. الترقية إلى GitLab 13.10.3 أو 13.11.4 أو 13.12.1 أو إصدارات أحدث
2. تطبيق التصحيحات فوراً لأن رمز الاستغلال متاح للجمهور
3. اختبار التصحيحات في بيئة غير الإنتاج أولاً
4. تنسيق التصحيح مع فرق التطوير لتقليل تأثر خطوط أنابيب CI/CD

الضوابط البديلة (إذا لم يكن التصحيح الفوري ممكناً):
1. تنفيذ تقسيم الشبكة لتقييد وصول GitLab للمستخدمين المصرح لهم فقط
2. تعطيل وظيفة معالجة صور Workhorse عبر التكوين
3. تنفيذ قواعد جدار حماية تطبيقات الويب (WAF) لحظر تحميلات الصور المريبة
4. مراقبة تنفيذ عملية ExifTool للشذوذ

قواعد الكشف:
1. مراقبة عملية ExifTool التي تولد عمليات فرعية غير متوقعة
2. التنبيه على طلبات تحميل الصور بامتدادات ملفات مريبة أو ملفات متعددة الأغراض
3. تتبع عمليات ExifTool الفاشلة وأخطاء التحليل في السجلات
4. مراقبة الاتصالات الصادرة من عمليات GitLab Workhorse
5. تنفيذ قواعد YARA للكشف عن حمولات الصور الضارة
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.12.6.1 - Management of technical vulnerabilities ECC 2024 A.14.2.1 - Secure development policy ECC 2024 A.12.3.1 - Configuration management ECC 2024 A.12.2.1 - Change management
🔵 SAMA CSF
SAMA CSF ID.RA-1 - Asset management and vulnerability identification SAMA CSF PR.IP-12 - Software development security SAMA CSF DE.CM-1 - Detection and analysis SAMA CSF RS.MI-2 - Incident response and recovery
🟡 ISO 27001:2022
ISO 27001:2022 A.12.6.1 - Management of technical vulnerabilities ISO 27001:2022 A.14.2.1 - Secure development, acceptance and testing ISO 27001:2022 A.12.3.1 - Configuration management ISO 27001:2022 A.8.1.1 - Inventory of assets
🟣 PCI DSS v4.0
PCI DSS 6.2 - Security patches and updates PCI DSS 6.5.1 - Injection flaws prevention PCI DSS 11.2 - Vulnerability scanning
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
GitLab:Community and Enterprise Editions
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS94.47%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2021-11-17
Published 2021-11-03
Source Feed cisa_kev
Views 3
🇸🇦 Saudi Risk Score
9.2
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited ransomware
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