| 标题 | https://github.com/guchengwuyue/yshopmall yshopmall V1.9.1 Incomplete Identification of Uploaded File Variables |
|---|
| 描述 | From function co.yixiang.modules.system.rest.SysUserController#updateAvatar to function co.yixiang.utils.FileUtil#upload.
Users can freely upload malicious files such as HTML and JSP, which can lead to XSS or even RCE vulnerabilities.
Taint Propagation：
SysUserController.updateAvatar() Line 205: @RequestParam MultipartFile file
↓
Line 206: userService.updateAvatar(file)
↓
SysUserServiceImpl.updateAvatar() Line 185: FileUtil.upload(multipartFile, avatar)
↓
FileUtil.upload() Line 163: File dest = new File(path).getCanonicalFile()
↓
Line 169: file.transferTo(dest) |
|---|
| 来源 | ⚠️ https://github.com/guchengwuyue/yshopmall/issues/40 |
|---|
| 用户 | mukyuuhate (UID 93052) |
|---|
| 提交 | 2026-01-27 14時18分 (8 月前) |
|---|
| 管理 | 2026-02-07 08時50分 (11 days later) |
|---|
| 状态 | 已接受 |
|---|
| VulDB条目 | 344848 [guchengwuyue yshopmall 直到 1.9.1 co.yixiang.utils.FileUtil /api/users/updateAvatar file 权限提升] |
|---|
| 积分 | 20 |
|---|