CVE-2018-19196
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a 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.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.30% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- xiaocms/xiaocms
- Source
- cve@mitre.org
References
- https://github.com/AvaterXXX/XiaoCms/blob/master/GETSHELL.mdExploit, Third Party Advisory
- https://www.patec.cn/newsshow.php?cid=24&id=136Broken Link, Third Party Advisory
- https://github.com/AvaterXXX/XiaoCms/blob/master/GETSHELL.mdExploit, Third Party Advisory
- https://www.patec.cn/newsshow.php?cid=24&id=136Broken Link, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.