FeiFeiCms 4.0.181010 on Windows index.php?s=Admin-Data-Down-id-.. path traversal

Summaryinfo

A vulnerability identified as critical has been detected in FeiFeiCms 4.0.181010 on Windows. The impacted element is an unknown function of the file index.php?s=Admin-Data-Down-id-... This manipulation causes path traversal. This vulnerability is handled as CVE-2019-8412. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in FeiFeiCms 4.0.181010 on Windows (Content Management System). Affected by this vulnerability is some unknown functionality of the file index.php?s=Admin-Data-Down-id-... The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

FeiFeiCms 4.0.181010 on Windows allows remote attackers to read or delete arbitrary files via index.php?s=Admin-Data-Down-id-..\ or index.php?s=Admin-Data-Del-id-..\ directory traversal.

The bug was discovered 01/17/2019. The weakness was released 02/17/2019. This vulnerability is known as CVE-2019-8412 since 02/17/2019. The exploitation appears to be easy. The attack can be launched remotely. A single authentication is required for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 31 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Content Management System

Name

• FeiFeiCms

Version

• 4.0.181010

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

Discussion