Multiple vulnerabilities in Proself



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2023-39415
CVE-2023-39416
CWE-ID CWE-287
CWE-78
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Proself Enterprise Edition
Server applications / Database software

Proself Standard Edition
Server applications / Database software

Proself Gateway Edition
Server applications / Database software

Proself Mail Sanitize Edition
Server applications / Database software

Vendor North Grid Corporation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper Authentication

EUVDB-ID: #VU79933

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-39415

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests. A remote attacker can log in to the product's Control Panel and perform an unintended operation.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Proself Enterprise Edition: 5.61

Proself Standard Edition: 5.61

Proself Gateway Edition: 1.62

Proself Mail Sanitize Edition: 1.07

CPE2.3 External links

http://jvn.jp/en/jp/JVN19661362/
http://www.proself.jp/information/150/
http://www.proself.jp/information/149/


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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

2) OS Command Injection

EUVDB-ID: #VU79934

Risk: Low

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-39416

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Proself Enterprise Edition: 5.61

Proself Standard Edition: 5.61

Proself Gateway Edition: 1.62

Proself Mail Sanitize Edition: 1.07

CPE2.3 External links

http://jvn.jp/en/jp/JVN19661362/
http://www.proself.jp/information/150/
http://www.proself.jp/information/149/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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



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