Multiple vulnerabilities in GROWI



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2020-5682
CVE-2020-5683
CWE-ID CWE-400
CWE-22
Exploitation vector Network
Public exploit N/A
Vulnerable software
 GROWI
Web applications / CMS

Vendor WESEEK, Inc.

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Resource exhaustion

EUVDB-ID: #VU48981

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-5682

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

GROWI: 3.0.2 - 4.2.2

CPE2.3 External links

https://jvn.jp/en/jp/JVN94169589/index.html
https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-000085.html


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) Path traversal

EUVDB-ID: #VU48982

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-5683

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

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 during file upload. A remote attacker can trick the victim to upload a specially crafted file and overwrite certain files on the system.


Mitigation

Install update from vendor's website.

Vulnerable software versions

GROWI: 3.0.2 - 4.2.2

CPE2.3 External links

https://jvn.jp/en/jp/JVN94169589/index.html
https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-000085.html


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.



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