CVE-2021-26642 Information

Description

When uploading an image file to a bulletin board developed with XpressEngine a vulnerability in which an arbitrary file can be uploaded due to insufficient verification of the file. A remote attacker can use this vulnerability to execute arbitrary code on the server where the bulletin board is running.

Reference

https://boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=67125