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

Goal: 1000 CNY ยท Raised: 1359 CNY

100%

CVE-2025-47549 โ€” AI Deep Analysis Summary

CVSS 9.1 ยท Critical

Q1What is this vulnerability? (Essence + Consequences)

๐Ÿšจ **Essence**: Arbitrary File Upload in BEAF Plugin. ๐Ÿ“‰ **Consequences**: Attackers can upload Web Shells, leading to full server compromise and code execution. ๐Ÿ’ฅ It's a critical security breach.

Q2Root Cause? (CWE/Flaw)

๐Ÿ›ก๏ธ **Root Cause**: CWE-434 (Unrestricted Upload of File with Dangerous Type). ๐Ÿ› **Flaw**: The `beaf_options_save` action fails to sanitize or validate file types, allowing malicious scripts to bypass restrictions.

Q3Who is affected? (Versions/Components)

๐Ÿข **Vendor**: Themefic. ๐Ÿ“ฆ **Product**: Ultimate Before After Image Slider & Gallery (BEAF). ๐Ÿ“… **Affected Versions**: Version 4.6.10 and earlier. โš ๏ธ Check your plugin version immediately!

Q4What can hackers do? (Privileges/Data)

๐Ÿ•ต๏ธ **Hacker Actions**: Upload arbitrary files (e.g., PHP shells). ๐Ÿ”“ **Privileges**: Gain Code Execution on the web server. ๐Ÿ“‚ **Data**: Potential full access to server files and databases. ๐Ÿ’€ Lethal impact.

Q5Is exploitation threshold high? (Auth/Config)

๐Ÿ”‘ **Auth Required**: YES. ๐Ÿ›‘ **Threshold**: High for general public, but low for Admins. โš ๏ธ Requires **Authenticated (Admin+)** access. If your admin account is compromised, this is game over.

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

๐Ÿ’ฃ **Public Exploit**: YES. ๐Ÿ“‚ **PoC Available**: GitHub repo `d0n601/CVE-2025-47549` contains a Python POC. ๐ŸŒ **Wild Exploitation**: Active.โ€ฆ

Q7How to self-check? (Features/Scanning)

๐Ÿ” **Self-Check**: Scan for `beaf-before-and-after-gallery` plugin. ๐Ÿ“Š **Version Check**: Is version โ‰ค 4.6.10? ๐Ÿ› ๏ธ **Feature Check**: Look for `beaf_options_save` endpoint handling file uploads without type validation.โ€ฆ

Q8Is it fixed officially? (Patch/Mitigation)

๐Ÿ†• **Official Patch**: Released May 7, 2025. ๐Ÿ”„ **Action**: Update BEAF plugin to the latest version immediately. ๐Ÿ“ข Patchstack and vendor advisories confirm the fix is available. Don't wait!

Q9What if no patch? (Workaround)

๐Ÿšง **No Patch?**: Disable the plugin entirely. ๐Ÿšซ **Restrict Access**: Block admin endpoints if possible. ๐Ÿ›ก๏ธ **WAF**: Configure Web Application Firewall to block `.php` uploads in upload directories.โ€ฆ

Q10Is it urgent? (Priority Suggestion)

๐Ÿ”ฅ **Urgency**: CRITICAL. ๐Ÿšจ **Priority**: P0 (Immediate Action). โณ **Reason**: Public PoC exists + High CVSS (H:H:H). ๐Ÿƒโ€โ™‚๏ธ **Advice**: Patch NOW. This is an active threat vector for admin-compromised sites.