Multiple vulnerabilities in GROWI

Published: 2021-06-14

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-20736 CVE-2021-20737
CWE-ID	CWE-943 CWE-287
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	GROWI Web applications / CMS
Vendor	WESEEK, Inc.

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper Neutralization of Special Elements in Data Query Logic

EUVDB-ID: #VU54083

Risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-20736

CWE-ID: CWE-943 - Improper Neutralization of Special Elements in Data Query Logic

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient input validation. A remote attacker can obtain or tamper sensitive information in the database.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

GROWI: 4.0.0 - 4.2.19

External links

http://jvn.jp/en/jp/JVN95457785/index.html
http://weseek.co.jp/security/2021/06/14/vulnerability/growi-nosql-ingection/

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.

2) Improper Authentication

EUVDB-ID: #VU54084

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-20737

CWE-ID: CWE-287 - Improper Authentication