CVE-2025-34102

A remote code execution vulnerability exists in CryptoLog (PHP version, discontinued since 2009) due to a chained exploitation of SQL injection and command injection vulnerabilities. An unauthenticated attacker can gain shell access as the web server user by first exploiting a SQL injection flaw in login.php to bypass authentication, followed by command injection in logshares_ajax.php to execute arbitrary operating system commands. The login bypass is achieved by submitting crafted SQL via the user POST parameter. Once authenticated, the attacker can abuse the lsid POST parameter in the logshares_ajax.php endpoint to inject and execute a command using $(...) syntax, resulting in code execution under the web context. This exploitation path does not exist in the ASP.NET version of CryptoLog released since 2009.
CVSS

No CVSS.

Configurations

No configuration.

History

15 Jul 2025, 13:14

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-10 20:15

Updated : 2025-07-15 13:14


NVD link : CVE-2025-34102

Mitre link : CVE-2025-34102

CVE.ORG link : CVE-2025-34102


JSON object : View

Products Affected

No product.

CWE
CWE-20

Improper Input Validation

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CWE-306

Missing Authentication for Critical Function