CVE-2018-19196

Public Exploit

Description

An issue was discovered in XiaoCms 20141229. It allows remote attackers to execute arbitrary code by using the type parameter to bypass the standard admin\controller\uploadfile.php restrictions on uploaded file types (jpg, jpeg, bmp, png, gif), as demonstrated by an admin/index.php?c=uploadfile&a=uploadify_upload&type=php URI.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 2.02% Top 20%
Third-Party Advisory github.com Third-Party Advisory patec.cn
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.patec.cn/newsshow.php?cid=24&id=136 third party advisory broken link
https://github.com/AvaterXXX/XiaoCms/blob/master/GETSHELL.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-19196?
CVE-2018-19196 has been scored as a critical severity vulnerability.
How to fix CVE-2018-19196?
To fix CVE-2018-19196, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-19196 being actively exploited in the wild?
It is possible that CVE-2018-19196 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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