8.8
CVSSv3

CVE-2018-20129

Published: 13/12/2018 Updated: 05/02/2019
CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 580
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Vulnerability Summary

An issue exists in DedeCMS V5.7 SP2. uploads/include/dialog/select_images_post.php allows remote malicious users to upload and execute arbitrary PHP code via a double extension and a modified ".php" substring, in conjunction with the image/jpeg content type, as demonstrated by the filename=1.jpg.p*hp value.

Vulnerability Trend

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dedecms dedecms 5.7