CVE-2018-20129
CVSS v3
8.8
HIGH
EPSS Score
69.6 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2018-12-13
Frequently asked questions
What is CVE-2018-20129?
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.
Is CVE-2018-20129 actively exploited?
Active exploitation of CVE-2018-20129 has not been confirmed. The EPSS score is 69.6%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-20129?
CVE-2018-20129 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2018-20129 affecting your environment?
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