Medium · published March 16, 2013
The default configuration of javax.servlet.context.tempdir in Apache Commons FileUpload 1.0 through 1.2.2 uses the /tmp directory for uploaded files, which allows local users to overwrite arbitrary files via an unspecified symlink attack.
| Product | Versions | Fixed in |
|---|---|---|
| apache/commons_fileupload | all versions | — |
| apache/commons_fileupload | all versions | — |
| apache/commons_fileupload | all versions | — |
| apache/commons_fileupload | all versions | — |
| apache/commons_fileupload | all versions | — |
| apache/commons_fileupload | all versions | — |