CVE-2018-16731
UnknownEPSS 1.49%
Last modified
CVE-2018-16731 is a vulnerability of currently unknown severity. CScms 4.1 allows arbitrary file upload by (for example) adding the php extension to the default filetype list (gif, jpg, png), and then providing a .php pathname within fileurl JSON data.. EPSS estimates a 1.49% chance of exploitation in the next 30 days.
Description
CScms 4.1 allows arbitrary file upload by (for example) adding the php extension to the default filetype list (gif, jpg, png), and then providing a .php pathname within fileurl JSON data.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chshcms | Cscms | 4.1 |
References
- https://github.com/AvaterXXX/CScms/blob/master/CScms_up.mdThird Party Advisory
- https://www.patec.cn/newsshow.php?cid=24&id=123Exploit, Third Party Advisory
- https://github.com/AvaterXXX/CScms/blob/master/CScms_up.mdThird Party Advisory
- https://www.patec.cn/newsshow.php?cid=24&id=123Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-16731?
CScms 4.1 allows arbitrary file upload by (for example) adding the php extension to the default filetype list (gif, jpg, png), and then providing a .php pathname within fileurl JSON data.
How severe is CVE-2018-16731?
Severity scoring for CVE-2018-16731 is pending analysis. The EPSS model estimates a 1.49% probability of exploitation in the next 30 days.
How do I fix CVE-2018-16731?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-16731?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST