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Global apt Multiple sectors HIGH 1h Global general Digital Content & Intellectual Property MEDIUM 1h Global malware Technology and Software Development CRITICAL 1h Global ddos Technology and Social Media HIGH 2h Global phishing Financial Services, Telecommunications, General Public HIGH 2h Global supply_chain Software Development and Technology CRITICAL 3h Global apt Multiple sectors / Critical Infrastructure CRITICAL 3h Global malware Financial Services CRITICAL 3h Global general Software/Technology LOW 4h Global malware Energy CRITICAL 4h Global apt Multiple sectors HIGH 1h Global general Digital Content & Intellectual Property MEDIUM 1h Global malware Technology and Software Development CRITICAL 1h Global ddos Technology and Social Media HIGH 2h Global phishing Financial Services, Telecommunications, General Public HIGH 2h Global supply_chain Software Development and Technology CRITICAL 3h Global apt Multiple sectors / Critical Infrastructure CRITICAL 3h Global malware Financial Services CRITICAL 3h Global general Software/Technology LOW 4h Global malware Energy CRITICAL 4h Global apt Multiple sectors HIGH 1h Global general Digital Content & Intellectual Property MEDIUM 1h Global malware Technology and Software Development CRITICAL 1h Global ddos Technology and Social Media HIGH 2h Global phishing Financial Services, Telecommunications, General Public HIGH 2h Global supply_chain Software Development and Technology CRITICAL 3h Global apt Multiple sectors / Critical Infrastructure CRITICAL 3h Global malware Financial Services CRITICAL 3h Global general Software/Technology LOW 4h Global malware Energy CRITICAL 4h
Vulnerabilities

CVE-2023-37580

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability — Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability impacting the confidentiality
Published: Jul 27, 2023  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability — Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability impacting the confidentiality and integrity of data.

🤖 AI Executive Summary

Synacor Zimbra Collaboration Suite contains a critical cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application, compromising data confidentiality and integrity. This vulnerability affects email collaboration systems widely used in enterprise environments across the Middle East.

📄 Description (Arabic)

تحتوي مجموعة Synacor Zimbra Collaboration Suite على ثغرة XSS حرجة تسمح للمهاجمين بتنفيذ كود ضار في متصفحات المستخدمين. يمكن استخدام هذه الثغرة لسرقة بيانات اعتماد المستخدمين وجلسات العمل والبيانات الحساسة المخزنة في البريد الإلكتروني. تؤثر الثغرة على سرية وسلامة البيانات في أنظمة التعاون المؤسسية.

🤖 ملخص تنفيذي (AI)

Synacor Zimbra Collaboration Suite يحتوي على ثغرة حرجة في البرمجة النصية عبر المواقع (XSS) تسمح للمهاجمين بحقن برامج نصية ضارة في التطبيق، مما يؤثر على سرية وسلامة البيانات. تؤثر هذه الثغرة على أنظمة التعاون البريدي المستخدمة على نطاق واسع في بيئات المؤسسات في الشرق الأوسط.

🤖 AI Intelligence Analysis Analyzed: Apr 22, 2026 16:42
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
government banking telecom healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Immediately update Synacor Zimbra Collaboration Suite to the latest patched version. Implement input validation and output encoding mechanisms. Deploy Web Application Firewall (WAF) rules to detect and block XSS payloads. Conduct security awareness training for users on phishing and malicious links. Monitor email logs for suspicious script injection attempts.
🔧 خطوات المعالجة (العربية)
قم بتحديث Synacor Zimbra Collaboration Suite فوراً إلى أحدث إصدار مصحح. قم بتطبيق آليات التحقق من صحة المدخلات وترميز المخرجات. نشر قواعد جدار حماية تطبيقات الويب (WAF) للكشف عن حقن XSS وحجبها. إجراء تدريب التوعية الأمنية للمستخدمين حول رسائل التصيد والروابط الضارة. مراقبة سجلات البريد الإلكتروني للكشف عن محاولات حقن البرامج النصية المريبة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.7.1.1 A.7.1.2 A.12.2.1 A.14.2.1
🔵 SAMA CSF
ID.BE-1 PR.AC-1 PR.DS-1 DE.CM-1
🟡 ISO 27001:2022
A.6.1.1 A.7.1.1 A.12.2.1 A.14.2.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Synacor:Zimbra Collaboration Suite (ZCS)
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS93.92%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2023-08-17
Published 2023-07-27
Source Feed cisa_kev
Views 4
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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