A vulnerability was detected in EyouCMS up to 1.7.1. This issue affects the function edit_adminlogo of the file application/admin/controller/Index.php. Performing a manipulation of the argument filename results in unrestricted upload.
The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
n/a:eyoucms
References 4
https://vuldb.com/vuln/358198
VDB-358198 | EyouCMS Index.php edit_adminlogo unrestricted upload
https://vuldb.com/vuln/358198/cti
VDB-358198 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/submit/788038
Submit #788038 | Hainan Zanzan Network Technology Co., Ltd. EyouCMS <= v1.7.1 High
https://github.com/zzk6th/my-cve-notes/blob/main/EyouCMS%20Arbitrary%20File%20C…
NVD