CVE-2025-34102 – “CryptoLog PHP Remote Code Execution via Chained SQL Injection and Command Injection”

The following table lists the changes that have been made to the
CVE-2025-34102 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Jul. 10, 2025

    Action Type Old Value New Value
    Added Tag unsupported-when-assigned
    Added Description 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.

    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-20
    Added CWE CWE-78
    Added CWE CWE-89
    Added CWE CWE-306
    Added Reference https://pentest.blog/advisory-cryptolog-unauthenticated-remote-code-execution/
    Added Reference https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/crypttech_cryptolog_login_exec.rb
    Added Reference https://vulncheck/advisories/cryptolog-unauthenticated-rce
    Added Reference https://www.exploit-db.com/exploits/41980
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