CVE-2018-17798: Path Traversal
First published: Sun Sep 30 2018(Updated: )
An issue was discovered in zzcms 8.3. user/ztconfig.php allows remote attackers to delete arbitrary files via an absolute pathname in the oldimg parameter in an action=modify request. This can be leveraged for database access by deleting install.lock.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ZZCMS | =8.3 |
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Frequently Asked Questions
What is the severity of CVE-2018-17798?
CVE-2018-17798 is classified as a critical vulnerability due to its potential to allow remote attackers to delete arbitrary files.
How do I fix CVE-2018-17798?
To fix CVE-2018-17798, ensure that access controls are in place to restrict unauthorized modification of the user/ztconfig.php file.
What are the potential impacts of CVE-2018-17798?
The potential impacts of CVE-2018-17798 include unauthorized file deletion and possible database access by removing the install.lock file.
Which version of ZZCMS is affected by CVE-2018-17798?
ZZCMS version 8.3 is affected by CVE-2018-17798.
How does CVE-2018-17798 exploit remote file deletion?
CVE-2018-17798 exploits remote file deletion by allowing attackers to manipulate the oldimg parameter in an action=modify request.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/references
- agent/last-modified-date
- agent/author
- agent/weakness
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/zzcms
- canonical/zzcms
- version/zzcms/8.3