CVE-2023-53889

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

P

erch CMS 3.2 contains a remote code execution vulnerability that allows authenticated administrators to upload arbitrary PHP files through the assets management interface. Attackers can upload a malicious .phar file with embedded system command execution capabilities to execute arbitrary commands on the server.

References

Link	Resource
https://grabaperch.com/	Product
https://www.exploit-db.com/exploits/51620	Exploit
https://www.vulncheck.com/advisories/perch-cms-remote-code-execution-via-unrestricted-file-upload	Third Party Advisory
https://www.exploit-db.com/exploits/51620	Exploit

Configurations

Configuration 1 (hide)

cpe:2.3:a:grabaperch:perch:3.2:*:*:*:*:*:*:*

History

23 Jan 2026, 02:36

Type	Values Removed	Values Added
First Time		Grabaperch perch Grabaperch
CPE	cpe:2.3:a:edgeofmyseat:perch:3.2:::::::*	cpe:2.3:a:grabaperch:perch:3.2:::::::*

18 Dec 2025, 21:41

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-15 21:15

Updated : 2026-01-23 02:36

NVD link : CVE-2023-53889

Mitre link : CVE-2023-53889

CVE.ORG link : CVE-2023-53889

JSON object : View

Products Affected

perch

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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