CVE-2025-31324
Missing Authorization check in SAP NetWeaver (Visual Composer development server)
SAP NetWeaver Visual Composer Metadata Uploader is not protected with a proper authorization, allowing unauthenticated agent to upload potentially malicious executable binaries that could severely harm the host system. This could significantly affect the confidentiality, integrity, and availability of the targeted system.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
10.0
Missing Authorization check in SAP NetWeaver (Visual Composer development server)
SAP NetWeaver Visual Composer Metadata Uploader is not protected with a proper authorization, allowing unauthenticated agent to upload potentially malicious executable binaries that could severely harm the host system. This could significantly affect the confidentiality, integrity, and availability of the targeted system.
- Record
CVE-2025-31324- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
EUVDEUVD-2025-11987
10.0
SAP NetWeaver Visual Composer Metadata Uploader is not protected with a proper authorization, allowing unauthenticated agent to upload potentially malicious executable binaries that could severely harm the host system. This could significantly affect the confidentiality, integrity, and availability of the targeted system.
- Record
EUVD-2025-11987- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-7w9p-pr7x-mjw2
10.0
SAP NetWeaver Visual Composer Metadata Uploader is not protected with a proper authorization,...
SAP NetWeaver Visual Composer Metadata Uploader is not protected with a proper authorization, allowing unauthenticated agent to upload potentially malicious executable binaries that could severely harm the host system. This could significantly affect the confidentiality, integrity, and availability of the targeted system.
- Record
GHSA-7w9p-pr7x-mjw2- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
CISA KEV No score
SAP NetWeaver Unrestricted File Upload Vulnerability
SAP NetWeaver Visual Composer Metadata Uploader contains an unrestricted file upload vulnerability that allows an unauthenticated agent to upload potentially malicious executable binaries.
- Record
CVE-2025-31324- Weakness
- CWE-434
- Updated
- 2026-11-02
NVD
10.0
SAP NetWeaver Visual Composer Metadata Uploader is not protected with a proper authorization, allowing unauthenticated agent to upload potentially malicious executable binaries that could severely harm the host system. This could significantly affect the confidentiality, integrity, and availability of the targeted system.
- Record
CVE-2025-31324- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | rxerium/CVE-2025-31324 | 2025-04-25 |
| PoC in GitHub | Onapsis/Onapsis_CVE-2025-31324_Scanner_Tools | 2025-04-27 |
| PoC in GitHub | redrays-io/CVE-2025-31324 | 2025-04-27 |
| PoC in GitHub | Alizngnc/SAP-CVE-2025-31324 | 2025-04-28 |
| PoC in GitHub | ODST-Forge/CVE-2025-31324_PoC | 2025-04-28 |
| PoC in GitHub | moften/CVE-2025-31324 | 2025-04-28 |
| PoC in GitHub | moften/CVE-2025-31324-NUCLEI | 2025-04-28 |
| PoC in GitHub | abrewer251/CVE-2025-31324_PoC_SAP | 2025-04-29 |
| PoC in GitHub | BlueOWL-overlord/Burp_CVE-2025-31324 | 2025-04-30 |
| PoC in GitHub | JonathanStross/CVE-2025-31324 | 2025-04-30 |
Show 14 moreShow less
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | nullcult/CVE-2025-31324-File-Upload | 2025-04-30 |
| PoC in GitHub | respondiq/jsp-webshell-scanner | 2025-04-30 |
| PoC in GitHub | Onapsis/Onapsis-Mandiant-CVE-2025-31324-Vuln-Compromise-Assessment | 2025-05-01 |
| PoC in GitHub | rf-peixoto/sap_netweaver_cve-2025-31324- | 2025-05-06 |
| PoC in GitHub | NULLTRACE0X/CVE-2025-31324 | 2025-05-07 |
| PoC in GitHub | nairuzabulhul/nuclei-template-cve-2025-31324-check | 2025-05-08 |
| PoC in GitHub | sug4r-wr41th/CVE-2025-31324 | 2025-05-10 |
| PoC in GitHub | antichainalysis/sap-netweaver-0day-CVE-2025-31324 | 2025-08-15 |
| PoC in GitHub | harshitvarma05/CVE-2025-31324-Exploits | 2025-08-20 |
| PoC in GitHub | aristois913/CVE-2025-31324 | 2026-01-12 |
| PoC in GitHub | HKenzoKimura/CVE-2025-31324 | 2026-09-06 |
| PoC in GitHub | harisandhusingh-cmyk/cs50-cve-2025-31324-analysis | 2026-10-12 |
| PoC in GitHub | CyberGramps007/CYB-403 | 2026-10-20 |
| Nuclei | SAP NetWeaver Visual Composer Metadata Uploader - Deserialization |
History
| Recorded | Changed | Sources |
|---|---|---|
| exploitation, exploits | ||
| first indexed | CVE List, EUVD, GitHub Advisories, CISA KEV, Nuclei, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-31324 is a critical vulnerability (CVSS 10.0) in Sap Netweaver, published April 24, 2025. CISA lists it as known to be exploited, since April 29, 2025. EUVD reports exploitation since April 29, 2025. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 99.5%, the 99th percentile. No source names a fixed version.
References
me.sap.com/notes/3594142
url.sap/sapsecuritypatchday
onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324
cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31324
theregister.com/2025/04/25/sap_netweaver_patch
bleepingcomputer.com/news/security/sap-fixes-suspected-netweaver-zero-day-exploited-in-attacks
nvd.nist.gov/vuln/detail/CVE-2025-31324
github.com/advisories/GHSA-7w9p-pr7x-mjw2