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CVE-2021-26598

Good to know:

Date: March 27, 2022

ImpressCMS before 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).

Language: PHP

Severity Score

5.3

Related Resources (9)

Url: https://github.com/ImpressCMS/impresscms/releases/tag/v1.4.3

Url: http://karmainsecurity.com/KIS-2022-03

Url: https://hackerone.com/reports/1081137

Url: https://packetstormsecurity.com/files/166403/ImpressCMS-1.4.2-Incorrect-Access-Control.html

Url: https://github.com/ImpressCMS/impresscms

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-26598

Url: http://seclists.org/fulldisclosure/2022/Mar/45

Url: https://github.com/ImpressCMS/impresscms/pull/967

Url: https://www.mend.io/vulnerability-database/CVE-2021-26598

Severity Score

5.3

Weakness Type (CWE)

Authentication Issues

CWE-287

Top Fix

Upgrade Version

Upgrade to version v1.4.3

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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