SAPocalypse Now: Critical Vulnerability Leaves NetWeaver Users in Code Red!
In April 2025, SAP revealed a critical vulnerability, CVE-2025-31324, in its NetWeaver Visual Composer Framework. With a CVSS score of 10, this flaw allows unauthenticated users to upload arbitrary files, potentially leading to remote code execution and full system compromise. It’s a recipe for disaster, so patch it like yesterday!

Hot Take:
Oh SAP NetWeaver, you sneaky little rascal! Who would have thought your Visual Composer Framework was moonlighting as a backdoor to cyber mayhem? With a vulnerability that scores a perfect 10 on the “please fix me” scale, this is one bug that’s not just buzzing—it’s downright roaring. It’s like finding out your trustworthy butler was actually an international spy, only this time it’s the /developmentserver/metadatauploader endpoint doing the dirty work. Time to lock the doors, SAP, because the hackers are having a field day with your unsupervised wild child!
Key Points:
- SAP NetWeaver’s Visual Composer Framework has a critical vulnerability (CVE-2025-31324) with a perfect CVSS score of 10.0.
- The flaw allows unauthenticated users to upload arbitrary files, leading to potential RCE and full system compromise.
- Attackers have been observed using the vulnerability to deploy web shells like helper.jsp for persistent access.
- Palo Alto Networks offers several protections and solutions for this vulnerability.
- Immediate action and remediation are recommended for SAP NetWeaver users.