9.8crit
CVE-2018-19196
An issue was discovered in XiaoCms 20141229.
Published 7 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.3%
percentile 89%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
3.30% probability of exploitation in the next 30 days, higher than 89% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
- CWE-94 Improper Control of Generation of Code
References
- patec.cn /newsshow.php?cid=24&id=136 · x_refsource_MISC, x_transferred
- github.com /AvaterXXX/XiaoCms/blob/master/GETSHELL.md · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2018-19196
- NVD: CVE-2018-19196
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