CVE-2019-8362

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-02-16 · updated 2026-06-17
Weakness: CWE-434

Description

DedeCMS through V5.7SP2 allows arbitrary file upload in dede/album_edit.php or dede/album_add.php, as demonstrated by a dede/album_edit.php?dopost=save&formzip=1 request with a ZIP archive that contains a file such as "1.jpg.php" (because input validation only checks that .jpg, .png, or .gif is present as a substring, and does not otherwise check the file name or content).

Affected products

DedeCMS: before 5.7; 5.7, 5.7-sp1, 5.7-sp2 — fixed in 5.7

How to fix

Upgrade to a fixed version: DedeCMS 5.7. Check the vendor advisory for mitigations.

References

http://tusk1.cn/2019/02/16/dedecms%20v5.7%20sp2%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0%E6%BC%8F%E6%B4%9E/
http://tusk1.cn/2019/02/16/dedecms%20v5.7%20sp2%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0%E6%BC%8F%E6%B4%9E/

Get alerted when CVE-2019-8362 or the next vulnerability affects your stack