CVE-2021-47888
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| The Textpattern Development Team | Textpattern | 4.8.3 | affected |
Weaknesses
- CWE-434: Unrestricted Upload of File with Dangerous Type
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
Additional References
References
- https://www.exploit-db.com/exploits/49620
- https://textpattern.com/
- https://textpattern.com/start
- https://www.vulncheck.com/advisories/textpattern-remote-code-execution
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.