CVE-2018-16774
HongCMS 3.0.0 allows arbitrary file deletion via a ../ in the file parameter to admin/index.php...
HongCMS 3.0.0 allows arbitrary file deletion via a ../ in the file parameter to admin/index.php/language/ajax?action=delete.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
HongCMS 3.0.0 allows arbitrary file deletion via a ../ in the file parameter to admin/index.php/language/ajax?action=delete.
- Record
CVE-2018-16774- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:P - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
HongCMS 3.0.0 allows arbitrary file deletion via a ../ in the file parameter to admin/index.php/language/ajax?action=delete.
- Record
CVE-2018-16774- Updated
- 2026-11-02
EUVDEUVD-2018-8574 No score
HongCMS 3.0.0 allows arbitrary file deletion via a ../ in the file parameter to admin/index.php/language/ajax?action=delete.
- Record
EUVD-2018-8574- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q5mr-4xmm-w48x
HongCMS 3.0.0 allows arbitrary file deletion via a ../ in the file parameter to admin/index.php...
HongCMS 3.0.0 allows arbitrary file deletion via a ../ in the file parameter to admin/index.php/language/ajax?action=delete.
- Record
GHSA-q5mr-4xmm-w48x- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-16774 is a high vulnerability (CVSS 7.5) in Hongcms Project Hongcms, published September 10, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.62%, the 76th percentile. No source names a fixed version.