Description

Textpattern versions prior to 4.8.3 contain an authenticated remote code execution vulnerability that allows logged-in users to upload malicious PHP files. Attackers can upload a PHP file with a shell command execution payload and execute arbitrary commands by accessing the uploaded file through a specific URL parameter.

INFO

Published Date :

2026-01-23T16:47:34.814Z

Last Modified :

2026-03-05T01:29:07.497Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47888 vulnerability.

Vendors Products
Textpattern
  • Textpattern
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47888.

URL Resource
https://textpattern.com/ cve-icon cve-icon
https://textpattern.com/start cve-icon cve-icon
https://www.exploit-db.com/exploits/49620 cve-icon cve-icon cve-icon
https://www.vulncheck.com/advisories/textpattern-remote-code-execution cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact