CVE-2017-9091 Information

Description

/admin/loginc.php in Allen Disk 1.6 doesn’t check if isset($_SESSION[‘captcha’][‘code’]) == 1 which leads to CAPTCHA bypass by emptying $_POST[‘captcha’].

CVSS Vector

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

Reference

https://github.com/s3131212/allendisk/issues/23

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5