CVE-2018-12046: Input Validation
First published: Fri Jun 08 2018(Updated: )
DedeCMS through 5.7SP2 allows arbitrary file write in dede/file_manage_control.php via a dede/file_manage_view.php?fmdo=newfile request with name and str parameters, as demonstrated by writing to a new .php file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dedecms v6 | <5.7 | |
| Dedecms v6 | =5.7 | |
| Dedecms v6 | =5.7-sp1 | |
| Dedecms v6 | =5.7-sp2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-12046?
CVE-2018-12046 is classified as a critical vulnerability due to its potential for arbitrary file writing.
How do I fix CVE-2018-12046?
To fix CVE-2018-12046, it is recommended to upgrade DedeCMS to a version later than 5.7SP2.
What type of vulnerability is CVE-2018-12046?
CVE-2018-12046 is an arbitrary file write vulnerability in DedeCMS.
What versions of DedeCMS are affected by CVE-2018-12046?
CVE-2018-12046 affects DedeCMS versions up to and including 5.7SP2.
Can CVE-2018-12046 be exploited remotely?
Yes, CVE-2018-12046 can be exploited remotely if an attacker sends a crafted request.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/last-modified-date
- agent/references
- agent/author
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/dedecms
- canonical/dedecms v6
- version/dedecms v6/5.7
- version/dedecms v6/5.7-sp1
- version/dedecms v6/5.7-sp2