Monthly
JeecgBoot versions up to 3.9.0 allow authenticated remote attackers to manipulate user session management through the SysUserOnlineController, resulting in unauthorized session access with low availability impact. Public exploit code is available, though the CVSS score of 2.1 reflects limited real-world risk due to the requirement for authenticated access and minimal impact scope. Active exploitation has not been confirmed in CISA KEV, and the EPSS score of 0.13% indicates low probability of widespread exploitation despite public POC availability.
JeecgBoot versions up to 3.9.0 allow authenticated remote attackers to manipulate user session management through the SysUserOnlineController, resulting in unauthorized session access with low availability impact. Public exploit code is available, though the CVSS score of 2.1 reflects limited real-world risk due to the requirement for authenticated access and minimal impact scope. Active exploitation has not been confirmed in CISA KEV, and the EPSS score of 0.13% indicates low probability of widespread exploitation despite public POC availability.