Simple E-Document Arbitrary File Upload RCE
63Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 9.2epss 1.2%
from disclosure to weapon0 days
Published on NVDJul 31
metasploitJan 23
exploitation probability
1.2%top 34% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
An unrestricted file upload vulnerability exists in Simple E-Document versions 3.0 to 3.1 that allows an unauthenticated attacker to bypass authentication by sending a specific cookie header (access=3) with HTTP requests. The application’s upload mechanism fails to restrict file types and does not validate or sanitize user-supplied input, allowing attackers to upload malicious .php scripts. Authentication can be bypassed entirely by supplying a specially crafted cookie (access=3), granting access to the upload functionality without valid credentials. If file uploads are enabled on the server, the attacker can upload a web shell and gain remote code execution with the privileges of the web server user, potentially leading to full system compromise.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Simple E-Document · Simple E-Documentpublic PoCs found — 2
cve_referenceraw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/simple_e_document_upload_exec.rbunverifiedcve_referencewww.exploit-db.com/exploits/31264unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/simple_e_document_upload_exec.rbhttps://sourceforge.net/projects/simplee-doc/https://www.exploit-db.com/exploits/31264https://www.vulncheck.com/advisories/simple-edocument-abitrary-file-upload-rce