CVE-2021-36426

HIGH
Published Feb 3, 20233y ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
High
Find Similar
Published Feb 3, 2023 3y ago
Last Modified Jun 17, 2026 2w ago

Description

File Upload vulnerability in phpwcms 1.9.25 allows remote attackers to run arbitrary code via crafted file upload to include/inc_lib/general.inc.php.

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

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

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt

Affected Products 1

VendorProductVersionRange
phpwcmsphpwcms* <1.9.26

References 1

  • github.com https://github.com/slackero/phpwcms/issues/312
    ExploitIssue TrackingPatchThird Party Advisory

Remediation

  • github.com https://github.com/slackero/phpwcms/issues/312
    ExploitIssue TrackingPatchThird Party Advisory