CVE-2019-17352

In JFinal cos before 2019-08-13, as used in JFinal 4.4, there is a vulnerability that can bypass the isSafeFile() function: one can upload any type of file. For example, a .jsp file may be stored and almost immediately deleted, but this deletion step does not occur for certain exceptions.

Date published : 2019-10-08

https://gitee.com/jfinal/cos/commit/5eb23d6e384abaad19faa7600d14c9a2f525946a

https://gitee.com/jfinal/cos/commit/8d26eec61f0d072a68bf7393cf3a8544a1112130