A vulnerability was found in ZhongBangKeJi CRMEB 5.2.2. It has been declared as critical. This vulnerability affects the function save/delete of the file /adminapi/system/crud. 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 weakness was disclosed 02/21/2024. The advisory is shared for download at github.com. This vulnerability was named CVE-2024-1704. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1006.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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

Productinfo

Vendor

• ZhongBangKeJi

Name

• CRMEB

Version

• 5.2.2

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #279058: 众邦科技 CRMEB Mall commercial version v5.2.2 overrides any file (by Ting)

Duplicate

• Submit #279062: 众邦科技 CRMEB Mall commercial version v5.2.2 any file deleted (by Ting)
• Submit #279067: 众邦科技 CRMEB Mall commercial version v5.2.2 any file written to getshell (by Ting)

Discussion