CVE-2013-10051
9.8 · CRITICALOverview
CVE-2013-10051 is a critical-severity vulnerability affecting instantcms instantcms. It was published on August 1, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A remote PHP code execution vulnerability exists in InstantCMS version 1.6 and earlier due to unsafe use of eval() within the search view handler. Specifically, user-supplied input passed via the look parameter is concatenated into a PHP expression and executed without proper sanitation. A remote attacker can exploit this flaw by sending a crafted HTTP GET request with a base64-encoded payload in the Cmd header, resulting in arbitrary PHP code execution within the context of the web server.
Remediation
Check the references section for vendor advisories and patches from instantcms. Update instantcms to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| instantcms | instantcms | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2013-10051?
CVE-2013-10051 is a critical-severity vulnerability affecting instantcms instantcms. It was published on August 1, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2013-10051?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2013-10051?
Check the references section for vendor advisories and patches from instantcms. Update instantcms to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2013-10051?
CyberStrike's AI-powered security agents can automatically detect CVE-2013-10051 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
Related CRITICAL CVEs from 2013
View all →The CoDeSys Runtime Toolkit’s file transfer functionality does not perform input validation, which
Adobe ColdFusion 9.0, 9.0.1, and 9.0.2, when a password is not configured, allows remote attackers t
Multiple vulnerabilities in Oracle Java 7 before Update 11 allow remote attackers to execute arbitra
administrator.cfc in Adobe ColdFusion 9.0, 9.0.1, 9.0.2, and 10 allows remote attackers to bypass au
The Runtime Toolkit in CODESYS Runtime System 2.3.x and 2.4.x does not require authentication, which
The device does not properly authenticate users and the potential exists for a remote user to upload
Stack-based buffer overflow in libpixman, as used in Pale Moon before 15.4 and possibly other produc
The Cubecart::_basket method in classes/cubecart.class.php in CubeCart 5.0.0 through 5.2.0 allows re
Integer overflow in Adobe Reader and Acrobat 9.x before 9.5.5, 10.x before 10.1.7, and 11.x before 1
Multiple stack-based buffer overflows in the iriap_getvaluebyclass_indication function in net/irda/i
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update
Apache Struts 2.0.0 through 2.3.15 allows remote attackers to execute arbitrary OGNL expressions via