CVE-2007-4378 in Babo Violent
Summary
by MITRE
Multiple format string vulnerabilities in Babo Violent 2 2.08.00 and earlier allow remote attackers to execute arbitrary code via format string specifiers in (1) a message or (2) certain data associated with an admin login.
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 10/31/2017
The vulnerability identified as CVE-2007-4378 represents a critical format string vulnerability affecting Babo Violent 2 version 2.08.00 and earlier installations. This type of vulnerability falls under the CWE-134 category, which specifically addresses the use of format strings without proper validation, creating opportunities for attackers to manipulate memory and execute arbitrary code. The flaw manifests in two distinct attack vectors where malicious actors can inject format specifiers into message handling and administrative login data processing components.
The technical exploitation of this vulnerability occurs when the application fails to properly validate or sanitize user-supplied input before passing it to format string functions such as printf, sprintf, or related functions. In the context of Babo Violent 2, attackers can craft specially formatted input strings that contain format specifiers like %x, %s, or %n, which when processed by the vulnerable application can lead to information disclosure, stack corruption, or direct code execution. The vulnerability is particularly dangerous because it affects both regular message processing and administrative login functionality, providing multiple entry points for exploitation.
From an operational perspective, this vulnerability presents a severe risk to systems running affected versions of Babo Violent 2, as remote attackers can leverage these format string flaws to gain unauthorized access and execute malicious code on target systems. The attack surface is expanded by the fact that both user-facing messages and admin login data are susceptible to exploitation, potentially allowing attackers to escalate privileges or completely compromise the application's integrity. The vulnerability aligns with ATT&CK technique T1059.007 for command and script injection, as successful exploitation could enable attackers to execute arbitrary commands through the format string manipulation.
The impact of this vulnerability extends beyond simple code execution, as it can lead to complete system compromise and data breaches. Attackers can utilize the format string vulnerabilities to read sensitive memory locations, overwrite function pointers, or inject shellcode directly into the application's memory space. The exploitation process typically involves crafting malicious input that triggers the format string functions, allowing attackers to manipulate the program's execution flow and gain unauthorized control over the affected system. Organizations running vulnerable versions of Babo Violent 2 should prioritize immediate remediation through patching or upgrading to versions that address these format string vulnerabilities.
Mitigation strategies for CVE-2007-4378 should focus on implementing proper input validation and sanitization techniques to prevent format string exploitation. System administrators should ensure that all user-supplied input is properly escaped or validated before being processed by format string functions. Additionally, the application should be configured to use safe string formatting functions that do not allow format specifiers in user input, such as using snprintf with appropriate buffer sizes or implementing dedicated validation routines. Organizations should also consider network segmentation and monitoring to detect potential exploitation attempts, as the vulnerability creates observable attack patterns that can be detected through proper security monitoring and intrusion detection systems.