CVE-2021-20876 Information

Description

Path traversal vulnerability in GroupSession Free edition ver5.1.1 and earlier GroupSession byCloud ver5.1.1 and earlier and GroupSession ZION ver5.1.1 and earlier allows an attacker with an administrative privilege to obtain sensitive information stored in the hierarchy above the directory on the published site’s server via unspecified vectors.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Reference

https://groupsession.jp/info/info-news/security20211220 https://jvn.jp/en/jp/JVN79798166/index.html

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.8