CVEvulnerability

CVE-2018-20129

8.8 HIGH Published 2018-12-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-12-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-94

Description

An issue was discovered in DedeCMS V5.7 SP2. uploads/include/dialog/select_images_post.php allows remote attackers 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.

Affected configurations

• dedecms dedecms 5.7

Related

Weakness · CWE (1)

  • CWE-94 Improper Control of Generation of Code weakness

References