Sp Lms Extension For Joomla
Monthly
Unauthenticated remote code execution in JoomShaper's SP LMS (com_splms) Joomla extension versions 1.0.0 through 4.1.3 allows network attackers to run arbitrary code on the server by sending a crafted cookie that the component deserializes without validation. The flaw is a textbook PHP object injection (CWE-502) with a CVSS 4.0 base score of 9.5, but at time of analysis there is no public exploit identified and the issue is not on the CISA KEV list. Risk is elevated because the trigger is a cookie value parsed before any authentication check.
Unauthenticated remote code execution in JoomShaper's SP LMS (com_splms) Joomla extension versions 1.0.0 through 4.1.3 allows network attackers to run arbitrary code on the server by sending a crafted cookie that the component deserializes without validation. The flaw is a textbook PHP object injection (CWE-502) with a CVSS 4.0 base score of 9.5, but at time of analysis there is no public exploit identified and the issue is not on the CISA KEV list. Risk is elevated because the trigger is a cookie value parsed before any authentication check.