CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
Microsoft Exchange Server Remote Code Execution Vulnerability (CVE-2021-31196) Security Advisory
[Affected Scope] Microsoft Exchange Server 2013, 2016, and 2019
[Impact] High-privileged remote attackers can execute arbitrary code and gain full system control over the Exchange Server
[Mitigation] Immediately apply the official Microsoft Cumulative Updates (CU) and Security Updates (SU), and restrict external access
GitLab Server-Side Request Forgery (SSRF) in Internal Network Webhooks (CVE-2021-22175)
[Affected Scope] All GitLab versions starting from 10.5 where internal network requests for webhooks are enabled
[Impact] Unauthenticated attackers can bypass registration restrictions to trigger SSRF, accessing sensitive internal network resources and metadata
[Mitigation] Upgrade to the latest patched GitLab version immediately, or disable the 'Allow requests to the local network from web hooks and services' setting
OpenPLC ScadaBR Stored Cross-Site Scripting (XSS) Vulnerability (CVE-2021-26829) Security Advisory
[Affected Scope] OpenPLC ScadaBR through version 0.9.1 on Linux and through version 1.12.4 on Windows
[Impact] Attackers can inject malicious scripts permanently via system_settings.shtm, leading to administrator session hijacking and unauthorized SCADA control
[Mitigation] Apply the latest security patches, restrict external access, and deploy Web Application Firewall (WAF) rules to sanitize input parameters
OpenPLC ScadaBR Arbitrary File Upload and Remote Code Execution (RCE) Vulnerability Advisory (CVE-2021-26828)
[Affected Scope] OpenPLC ScadaBR through version 0.9.1 on Linux and through version 1.12.4 on Windows
[Impact] Remote authenticated attackers can upload and execute malicious JSP files, leading to complete system compromise and arbitrary code execution
[Mitigation] Apply the latest security patches, restrict external access to the ScadaBR interface, and block unauthorized JSP uploads via WAF rules
Checkbox Survey Remote Code Execution (RCE) Vulnerability Analysis and Mitigation Guide (CVE-2021-27852)
[Affected Scope] Checkbox Survey versions prior to 7.0, specifically affecting the CheckboxWeb.dll component
[Impact] Unauthenticated remote attackers can execute arbitrary code with system privileges on the target server via untrusted data deserialization
[Mitigation] Immediately upgrade Checkbox Survey to version 7.0 or higher, and restrict external access to vulnerable endpoints
VMware vRealize Operations Manager API Server-Side Request Forgery (SSRF) Vulnerability (CVE-2021-21975) Analysis and Mitigation Guide
[Affected Scope] VMware vRealize Operations Manager API prior to version 8.4
[Impact] Unauthenticated network-adjacent or remote attackers can perform SSRF attacks to steal administrative credentials and compromise internal infrastructure
[Mitigation] Apply official security patches immediately or implement temporary API endpoint access restrictions
Rockwell Automation Studio 5000 & RSLogix 5000 Hardcoded Cryptographic Key Vulnerability (CVE-2021-22681) Technical Advisory
[Affected Scope] Rockwell Automation Studio 5000 Logix Designer v21 and later, RSLogix 5000 v16 through v20, and associated Logix controllers
[Impact] Unauthenticated remote attackers can obtain the hardcoded cryptographic key, bypass verification mechanisms, and gain unauthorized access to modify controller logic or configurations
[Mitigation] Implement network segmentation, restrict EtherNet/IP ports, transition controller keyswitches to 'Run' mode, and deploy CIP Security where applicable
Nagios XI 5.7.5 Remote OS Command Injection Vulnerability (CVE-2021-25298) Security Advisory
[Affected Scope] Nagios XI version 5.7.5
[Impact] An authenticated attacker can execute arbitrary OS commands on the Nagios XI server via a single crafted HTTP request, potentially leading to full system compromise.
[Mitigation] Immediately upgrade Nagios XI to a patched version (5.8.0 or higher), or disable/restrict access to the vulnerable configuration wizard.
Nagios XI 5.7.5 Remote OS Command Injection Vulnerability (CVE-2021-25297) Security Advisory
[Affected Scope] Nagios XI version 5.7.5
[Impact] An authenticated attacker can execute arbitrary OS commands on the Nagios XI server via a single crafted HTTP request, potentially leading to full system compromise.
[Mitigation] Immediately upgrade to the latest patched version of Nagios XI, and restrict access to the vulnerable configuration wizard path.
Nagios XI 5.7.5 Remote OS Command Injection Vulnerability (CVE-2021-25296) Security Advisory
[Affected Scope] Nagios XI version 5.7.5
[Impact] Authenticated attackers can execute arbitrary OS commands on the Nagios XI server via a single crafted HTTP request, leading to complete system compromise.
[Mitigation] Immediately upgrade Nagios XI to the latest secure version (5.8.0 or higher) and restrict access to the web console.
Adminer Database Management Tool Server-Side Request Forgery (SSRF) Vulnerability (CVE-2021-21311)
[Affected Scope] Adminer versions 4.0.0 up to (but excluding) 4.7.9, specifically when using the bundled driver package (e.g., adminer.php)
[Impact] Unauthenticated remote attackers can abuse the system to scan internal networks, probe private ports, and access sensitive internal APIs or cloud metadata services (IMDS)
[Mitigation] Immediately upgrade Adminer to version 4.7.9 or higher, and restrict access to the Adminer interface using network-level controls
ONLYOFFICE Document Server Remote Code Execution (RCE) Advisory (CVE-2021-3199)
[Affected Scope] ONLYOFFICE Document Server versions prior to 5.6.3 (when JWT is enabled)
[Impact] Attackers can achieve Remote Code Execution (RCE) by uploading malicious files to arbitrary directories.
[Mitigation] Immediately update ONLYOFFICE Document Server to version 5.6.3 or later.
Laravel Ignition Debug Mode Remote Code Execution (RCE) Vulnerability Analysis and Mitigation Guide (CVE-2021-3129)
[Affected Scope] Laravel applications running versions prior to 8.4.2 and utilizing facade/ignition versions prior to 2.5.2 with debug mode (APP_DEBUG=true) enabled
[Impact] Unauthenticated remote attackers can execute arbitrary PHP code on the target server, leading to complete system compromise and data exfiltration
[Mitigation] Upgrade the facade/ignition package to version 2.5.2 or higher, and ensure that Laravel debug mode (APP_DEBUG) is set to 'false' in production environments
Apache Flink JobManager REST API Arbitrary File Read & Directory Traversal Vulnerability (CVE-2020-17519) Security Advisory
[Affected Scope] Apache Flink versions 1.11.0, 1.11.1, and 1.11.2
[Impact] Unauthenticated remote attackers can read arbitrary files on the JobManager local filesystem via the REST interface
[Mitigation] Immediately upgrade to Apache Flink 1.11.3, 1.12.0, or later versions
Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability Advisory (CVE-2020-35730)
[Affected Scope] Roundcube Webmail versions before 1.2.13, 1.3.x before 1.3.16, and 1.4.x before 1.4.10
[Impact] Remote attackers can execute arbitrary JavaScript in the victim's browser session by sending a specially crafted plain text email, potentially leading to session hijacking
[Mitigation] Immediately upgrade Roundcube Webmail to version 1.2.13, 1.3.16, or 1.4.10 or higher
Drupal Core Double Extension File Upload Vulnerability (CVE-2020-13671) Analysis and Mitigation Guide
[Affected Scope] Drupal Core versions prior to 9.0.8, 8.9.9, 8.8.11, and 7.74
[Impact] Attackers can upload malicious files with double extensions (e.g., filename.php.txt) to execute arbitrary PHP code (RCE) under certain hosting configurations
[Mitigation] Immediately upgrade Drupal Core to the patched versions (9.0.8, 8.9.9, 8.8.11, 7.74 or higher)
Apache Airflow Experimental API Authentication Bypass and Remote Code Execution (RCE) Vulnerability (CVE-2020-13927)
[Affected Scope] Apache Airflow versions prior to 1.10.11, and existing installations retaining default configurations
[Impact] Unauthenticated attackers can access the Experimental API to trigger arbitrary DAGs, leading to full remote code execution (RCE) and server compromise
[Mitigation] Upgrade Apache Airflow to version 1.10.11 or higher, or explicitly configure the API authentication backend to 'deny_all' in airflow.cfg
QNAP QTS NAS OS Cross-Site Scripting (XSS) Vulnerability (CVE-2018-19953) Analysis and Mitigation Guide
[Affected Scope] QNAP QTS versions prior to 4.4.2.1231 Build 20200302, 4.4.1.1201 Build 20200130, 4.3.6.1218 Build 20200214, 4.3.4.1190 Build 20200107, 4.3.3.1161 Build 20200109, and 4.2.6 Build 20200109
[Impact] Remote attackers can inject malicious scripts into the web console, potentially leading to session hijacking or unauthorized administrative actions
[Mitigation] Immediately upgrade QTS to the patched versions recommended by QNAP and restrict external access to the management interface
QNAP QTS NAS Cross-Site Scripting (XSS) Vulnerability (CVE-2018-19943) Technical Advisory
[Affected Scope] QNAP NAS devices running QTS versions prior to 4.4.2.1270, 4.4.1.1261, 4.3.6.1263, 4.3.4.1282, 4.3.3.1252, and 4.2.6
[Impact] Remote authenticated attackers can inject malicious scripts, potentially leading to session hijacking, administrative privilege escalation, and unauthorized device control
[Mitigation] Immediately upgrade QTS firmware to the recommended patched versions and restrict external access to the NAS management interface
Oracle Business Intelligence Enterprise Edition (OBIEE) Directory Traversal & Local File Inclusion (LFI) Vulnerability (CVE-2020-14864) Analysis and Mitigation Guide
[Affected Scope] Oracle Business Intelligence Enterprise Edition (OBIEE) versions 5.5.0.0.0, 12.2.1.3.0, and 12.2.1.4.0
[Impact] Unauthenticated remote attackers can access sensitive system files and configuration data via crafted HTTP requests
[Mitigation] Apply the official Oracle Critical Patch Update (CPU) or implement path traversal blocking rules on Web Application Firewalls (WAF)