CVE-2021-20876

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CVSS 3.1

6.8 medium

EPSS

1%p62

Published

Dec 24, 2021 (Dec 24, 2021)

Modified

Jun 17, 2026

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.

Vendors: groupsession
Products: groupsession
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.0%)

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