Goal Reached Thanks to every supporter β€” we hit 100%!

Goal: 1000 CNY Β· Raised: 1000 CNY

100.0%

CVE-2026-27540 β€” AI Deep Analysis Summary

CVSS 9.0 Β· Critical

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Arbitrary File Upload vulnerability in 'Woocommerce Wholesale Lead Capture'. πŸ’₯ **Consequences**: Attackers can upload malicious files (e.g., webshells) to the server. πŸ“‰ **Impact**: Full server compromise, …

Q2Root Cause? (CWE/Flaw)

πŸ›‘οΈ **Root Cause**: CWE-434 (Unrestricted Upload of File with Dangerous Type). πŸ” **Flaw**: The plugin fails to validate or restrict file types during the upload process. ⚠️ **Result**: Dangerous file extensions are accept…

Q3Who is affected? (Versions/Components)

🏒 **Vendor**: Rymera Web Co Pty Ltd. πŸ“¦ **Product**: WordPress Plugin 'Woocommerce Wholesale Lead Capture'. πŸ“… **Affected Versions**: 2.0.3.1 and all earlier versions. 🌐 **Platform**: WordPress sites using this specific pl…

Q4What can hackers do? (Privileges/Data)

πŸ‘‘ **Privileges**: Gains the same privileges as the web server user. πŸ“‚ **Data Access**: Can read/write arbitrary files on the server. πŸ’» **Action**: Execute arbitrary code via uploaded malicious scripts (e.g., PHP shells).…

Q5Is exploitation threshold high? (Auth/Config)

πŸ”“ **Auth Required**: No (PR:N - Privileges Required: None). 🌐 **Access**: Network accessible (AV:N). 🎯 **Complexity**: High (AC:H) - Requires specific interaction with the upload feature. πŸ‘€ **User Interaction**: None (UI…

Q6Is there a public Exp? (PoC/Wild Exploitation)

πŸ“œ **Public Exploit**: No specific PoC code provided in the data. πŸ”— **References**: Patchstack database entries confirm the vulnerability type. 🌍 **Wild Exploitation**: Likely possible given the nature of CWE-434, but no …

Q7How to self-check? (Features/Scanning)

πŸ” **Check**: Scan for installed version of 'Woocommerce Wholesale Lead Capture'. πŸ“‹ **Verify**: Is version <= 2.0.3.1?…

Q8Is it fixed officially? (Patch/Mitigation)

βœ… **Fixed**: Yes, a patch is implied by the CVE publication. πŸ“₯ **Action**: Update the plugin to the latest version immediately. πŸ”— **Source**: Check vendor or WordPress repository for the fixed release. πŸ”„ **Mitigation**: …

Q9What if no patch? (Workaround)

🚫 **Workaround**: Disable or delete the 'Woocommerce Wholesale Lead Capture' plugin. πŸ›‘οΈ **WAF**: Configure Web Application Firewall to block file uploads of dangerous types. πŸ”’ **Permissions**: Restrict upload directory p…

Q10Is it urgent? (Priority Suggestion)

πŸ”₯ **Priority**: HIGH. πŸ“ˆ **CVSS Score**: 9.8 (Critical) - S:C/C:H/I:H/A:H. ⏳ **Urgency**: Patch immediately. 🚨 **Reason**: Unauthenticated, remote code execution potential via simple file upload.