CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
Cisco HyperFlex HX Web-Based Management Interface Remote Command Injection Vulnerability (CVE-2021-1497) Analysis and Mitigation Guide
[Affected Scope] Web-based management interface of Cisco HyperFlex HX Data Platform
[Impact] Unauthenticated, remote attackers can execute arbitrary OS commands with system privileges, leading to complete device compromise
[Mitigation] Apply official Cisco security patches immediately, or restrict network access to TCP ports 80/443 to trusted administrative networks
GitLab CE/EE Unauthenticated Remote Code Execution (RCE) Vulnerability Analysis and Mitigation Guide (CVE-2021-22205)
[Affected Scope] All GitLab Community Edition (CE) and Enterprise Edition (EE) versions starting from 11.9
[Impact] Unauthenticated remote attackers can execute arbitrary system commands with the privileges of the GitLab user by uploading a specially crafted image file
[Mitigation] Immediately upgrade the GitLab instance to the latest patched versions (13.10.3, 13.9.6, 13.8.8, or higher)
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
Microsoft Exchange Server Remote Code Execution (RCE) Vulnerability (ProxyLogon SSRF) - CVE-2021-26855
[Affected Scope] On-premises Microsoft Exchange Server 2013, 2016, and 2019
[Impact] Unauthenticated remote attackers can bypass authentication, access sensitive mailbox data, and chain with other vulnerabilities to execute arbitrary code (RCE)
[Mitigation] Immediately apply the official Microsoft Cumulative Update (CU) and Security Update (SU), or implement IIS URL Rewrite rules to block malicious requests
Accellion FTA Remote OS Command Execution Vulnerability (CVE-2021-27104) Security Advisory
[Affected Scope] Accellion FTA versions 9_12_370 and earlier
[Impact] Unauthenticated remote attackers can execute arbitrary OS commands and gain full system control by sending crafted POST requests to various admin endpoints
[Mitigation] Immediately upgrade to Accellion FTA version 9_12_380 or later, or migrate to a supported secure file transfer platform
Accellion FTA wmProgressstat.html Server-Side Request Forgery (SSRF) Vulnerability (CVE-2021-27103) Analysis and Mitigation Guide
[Affected Scope] Accellion FTA 9_12_411 and earlier
[Impact] Unauthenticated remote attackers can exploit this vulnerability via crafted POST requests to access internal network resources or chain it with other flaws for remote code execution
[Mitigation] Immediately upgrade Accellion FTA to version 9_12_416 or later and restrict external access
Accellion FTA OS Command Execution via Local Web Service Call (CVE-2021-27102) Technical Analysis and Hardening Guide
[Affected Scope] Accellion FTA 9_12_411 and earlier
[Impact] Local attackers or compromised processes can execute arbitrary OS commands via local web service calls, leading to full system compromise
[Mitigation] Immediately upgrade Accellion FTA to version FTA_9_12_416 or later
Accellion FTA Host Header SQL Injection Vulnerability (CVE-2021-27101) Technical Advisory
[Affected Scope] Accellion FTA versions 9_12_370 and earlier
[Impact] Unauthenticated remote attackers can execute arbitrary SQL commands via a crafted Host header, leading to sensitive data exposure or potential remote code execution (RCE)
[Mitigation] Immediately upgrade Accellion FTA to version 9_12_380 or later and restrict external access
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
Micro Focus Operations Bridge Reporter (OBR) Unauthenticated Remote Code Execution Vulnerability (CVE-2021-22502) Analysis and Mitigation Guide
[Affected Scope] Micro Focus Operations Bridge Reporter (OBR) version 10.40.
[Impact] Unauthenticated remote attackers can execute arbitrary system commands on the OBR server, leading to complete system compromise.
[Mitigation] Apply the official vendor security patch (KM03775947) immediately and restrict external access to the OBR management ports.
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
Apache Struts 2 Double OGNL Evaluation Remote Code Execution Vulnerability (CVE-2020-17530, S2-061) Analysis and Mitigation Guide
[Affected Scope] Apache Struts framework versions 2.0.0 through 2.5.25
[Impact] Unauthenticated remote attackers can execute arbitrary code on the host system by exploiting forced double OGNL evaluation in tag attributes
[Mitigation] Immediately upgrade Apache Struts to version 2.5.26 or higher, and avoid evaluating raw user input inside Struts tag attributes
Microsoft Exchange Server Remote Code Execution (RCE) Vulnerability Analysis and Mitigation Guide (CVE-2020-17144)
[Affected Scope] Microsoft Exchange Server 2010 Service Pack 3, 2013, 2016, and 2019
[Impact] An authenticated attacker can send specially crafted payloads to execute arbitrary code with SYSTEM privileges, leading to full server compromise
[Mitigation] Immediately apply the official Microsoft security updates and restrict external access to Exchange management interfaces