Vulnerability identifier: #VU46696

Vulnerability risk: Medium

CVSSv3.1: 6.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-25247

CWE-ID: CWE-22

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
OnBase
Client/Desktop applications / Other client software

Vendor: Hyland Software

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the "FileName" parameter. A remote attacker can send a specially crafted HTTP request and write arbitrary files on the system.

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

Vulnerable software versions

OnBase: 18.0.0.32 - 19.8.9.1000

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External links
http://seclists.org/fulldisclosure/2020/Sep/21

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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.