5
CVSSv2

CVE-2021-26598

Published: 28/03/2022 Updated: 04/04/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

ImpressCMS prior to 1.4.3 has Incorrect Access Control because include/findusers.php allows access by unauthenticated attackers (who are, by design, able to have a security token).

Vulnerability Trend

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impresscms impresscms

Exploits

ImpressCMS versions 142 and below pre-authentication SQL injection to remote code execution exploit User input passed through the "groups" POST parameter to the /include/findusersphp script is not properly sanitized before being passed to the icms_member_Handler::getUserCountByGroupLink() and icms_member_Handler::getUsersByGroupLink() methods ...
ImpressCMS versions 142 and below suffer from an incorrect access control vulnerability ...