| 标题 | elunez eladmin <= v2.7 (2026.04.21) Command Injection |
|---|
| 描述 | A second-order stored command injection vulnerability exists in the application deployment module of elunez_eladmin. While remote script execution is an intended deployment feature, the system suffers from insecure implementation and insufficient input validation. Low-privileged users (with app:add or app:edit permissions) can bypass weak prefix validations on non-script configuration fields (such as uploadPath, deployPath, and backupPath) by utilizing shell metacharacters like newlines (\n) or command substitution ($()). Because the system uses direct string concatenation and interactive SSH shells (ChannelShell), these dormant payloads are executed with high privileges when an administrator or automated pipeline later triggers the deployment process, leading to unauthorized Remote Code Execution (RCE) and privilege escalation.
|
|---|
| 来源 | ⚠️ https://github.com/elunez/eladmin/issues/899 |
|---|
| 用户 | Ana10gy (UID 93358) |
|---|
| 提交 | 2026-05-13 17時25分 (30 日前) |
|---|
| 管理 | 2026-06-01 15時42分 (19 days later) |
|---|
| 状态 | 已接受 |
|---|
| VulDB条目 | 367646 [elunez eladmin 直到 2.7 Application Deployment App.java uploadPath 权限提升] |
|---|
| 积分 | 20 |
|---|