CVE-2021-47943
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 CMS 4.8.7 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by uploading malicious PHP files through the file upload functionality. Attackers can upload a PHP shell via the Files section in the content area and execute commands by accessing the uploaded file at /textpattern/files/ with GET parameters passed to the system function.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Textpattern | TextPattern CMS | 4.8.7 | affected |
Weaknesses
- CWE-434: Unrestricted Upload of File with Dangerous Type
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://www.exploit-db.com/exploits/49996
- https://www.exploit-db.com/exploits/50415
- https://www.vulncheck.com/advisories/textpattern-cms-remote-code-execution-via-file-upload
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