CVE Vulnerability

CVE-2021-26600

ImpressCMS before 1.4.3 has plugins/preloads/autologin.php type confusion with resultant Authentication Bypass (!= instead of !==).

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://seclists.org/fulldisclosure/2022/Mar/43 Exploit Mailing List
http://packetstormsecurity.com/files/166393/ImpressCMS-1.4.2-Authentication-Bypass.html Exploit Third Party Advisory
http://karmainsecurity.com/KIS-2022-01 Third Party Advisory
https://hackerone.com/reports/1081986 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:impresscms:impresscms:*:*:*:*:*:*:*:*
Information

Published : 2022-03-28 01:15

Updated : 2022-03-30 03:41

NVD link : CVE-2021-26600

Mitre link : CVE-2021-26600

Products Affected
No products.
CWE
CWE-843