Arbitrary file upload in Givanz Vvveb
CVE-2025-9397
A weakness has been identified in givanz Vvveb up to 1.0.7.2. Affected is an unknown function of the file /system/traits/media.php. Executing manipulation of the argument files[] can lead to unrestricted upload. The attack can be launched remotely. The exploit has been made available to the public and could be exploited. Applying a patch is advised to resolve this issue. The code maintainer explains, that "[he] fixed the code to remove this vulnerability and will make a new release".
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (40.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
- Givanz Vvveb — versions 1.0.7.0, 1.0.7.1, 1.0.7.2
- Vvveb
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/August829/Yu/blob/main/20250812_2.md (related, Exploit)
- github.com/August829/Yu/blob/main/20250812_2.md (Exploit, exploit)
Frequently asked questions
- What is CVE-2025-9397?
- CVE-2025-9397 is a medium-severity vulnerability in Givanz Vvveb, classified under Improper Access Control. CVSS score: 6.3/10. Published 2025-08-24.
- How severe is CVE-2025-9397?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2025-9397 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.