CVE-2018-17831 Information

Description

In REDAXO before 5.6.3 a critical SQL injection vulnerability has been discovered in the rex_list class because of the prepareQuery function in core/lib/list.php via the index.php?page=users/users sort parameter. Endangered was the backend and the frontend only if rex_list were used.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/redaxo/redaxo/issues/2043 https://github.com/redaxo/redaxo/releases/tag/5.6.3 https://redaxo.org/cms/news/sicherheitsluecke-und-neue-yform-version/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8