Information disclosure in EyouCMS

1) Improper access control

EUVDB-ID: #VU78647

Risk: Medium

CVSSv3.1: 4.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2023-37645

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to obtain sensitive information.

The vulnerability exists due to improper access restrictions in the /eyoucms/data/model/custom_model_path/recruit.filelist.txt. A remote attacker can bypass implemented security restrictions and gain unauthorized access to sensitive indoemation on the system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

EyouCMS: 1.6.3

External links

http://github.com/weng-xianhu/eyoucms/issues/50

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.