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CVE-2021-47943

TextPattern CMS 4.8.7 Remote Code Execution via File Upload

CVSS 8.7 HIGHEPSS 0.6%CWE-434
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.
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
Produtos afetados
Textpattern · TextPattern CMS
PoCs públicas encontradas — 2
cve_referencewww.exploit-db.com/exploits/49996não verificadocve_referencewww.exploit-db.com/exploits/50415não verificado
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Referências
https://www.exploit-db.com/exploits/49996https://www.exploit-db.com/exploits/50415https://www.vulncheck.com/advisories/textpattern-cms-remote-code-execution-via-file-upload