Vulnerability CVE-2021-20671
Published: 2021-03-10

Description:
Invalid file validation on the upload feature in GROWI versions v4.2.2 allows a remote attacker with administrative privilege to overwrite the files on the server, which may lead to arbitrary code execution.

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Weseek -> Growi 

 References:
https://jvn.jp/en/vu/JVNVU94889258/index.html
https://weseek.co.jp/security/2021/03/08/vulnerability/growi-prevent-multiple-xss/
Copyright 2024, cxsecurity.com

 

Back to Top