CVE-2021-26598

MEDIUM
Published Mar 28, 20224y ago · Modified Jun 17, 20261w ago
5.3 CVSS 3.1
Medium
Find Similar
Published Mar 28, 2022 4y ago
Last Modified Jun 17, 2026 1w ago

Description

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).

CVSS Details

Base Score
5.3
Exploitability
3.9
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity None
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

Affected Products 1

VendorProductVersionRange
impresscmsimpresscms* <1.4.3

References 4

  • karmainsecurity.com http://karmainsecurity.com/KIS-2022-03
    ExploitThird Party Advisory
  • seclists.org http://seclists.org/fulldisclosure/2022/Mar/45
    ExploitMailing ListThird Party Advisory
  • hackerone.com https://hackerone.com/reports/1081137
    ExploitThird Party Advisory
  • packetstormsecurity.com https://packetstormsecurity.com/files/166403/ImpressCMS-1.4.2-Incorrect-Access-Control.html
    ExploitThird Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.