Incorrect Access Control in ImpressCMS Affects Unauthenticated Users
CVE-2021-26598

5.3MEDIUM

Key Information:

Vendor

Impresscms

Status
Impresscms
Vendor
CVE Published:
28 March 2022

What is CVE-2021-26598?

ImpressCMS versions prior to 1.4.3 exhibit an incorrect access control vulnerability that permits unauthenticated attackers to gain access via the include/findusers.php file. This vulnerability allows attackers, who can obtain a security token by design, to exploit this weakness and potentially access restricted resources without proper authentication, leading to unauthorized actions within the application.

References

https://hackerone.com/reports/1081137
x_refsource_MISC
https://packetstormsecurity.com/files/166403/ImpressCMS-1...
x_refsource_MISC
http://karmainsecurity.com/KIS-2022-03
x_refsource_MISC

EPSS Score

76% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.