CVE-2018-20129: Code Injection
First published: Thu Dec 13 2018(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dedecms v6 | =5.7-sp2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-20129?
CVE-2018-20129 is rated as a high severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2018-20129?
To fix CVE-2018-20129, update DedeCMS to the latest version that addresses this vulnerability.
What type of vulnerability is CVE-2018-20129?
CVE-2018-20129 is a remote code execution vulnerability caused by improper handling of file uploads.
Who is affected by CVE-2018-20129?
DedeCMS version 5.7 SP2 users are affected by CVE-2018-20129.
Can CVE-2018-20129 be exploited remotely?
Yes, CVE-2018-20129 can be exploited remotely by attackers to execute arbitrary PHP code.
- agent/type
- collector/mitre-cve
- source/MITRE
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- agent/event
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- agent/softwarecombine
- collector/nvd-index
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- vendor/dedecms
- canonical/dedecms v6
- version/dedecms v6/5.7-sp2