What is CVE-2025-4250?

CVE-2025-4250 is a high-severity vulnerability in Code-Projects Nero Social Networking Site, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2025-05-04.

How severe is CVE-2025-4250?

High severity. CVSS v3 base score is 7.3 out of 10.

Is CVE-2025-4250 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in Code-Projects Nero Social Networking Site

CVE-2025-4250

A vulnerability was found in code-projects Nero Social Networking Site 1.0. It has been classified as critical. This affects an unknown part of the file /index.php. The manipulation of the argument fname/lname/login/password2/cpassword/address/cnumber/email/gender/propic/month leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Published 2025-05-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.006 (45.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Code-Projects Nero Social Networking Site — versions 1.0
Fabian Nero Social Networking Site — versions 1.0

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

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/zzZxby/Vulnerability-Exploration/blob/main/Nero Social Networking Si… (Exploit, Third Party Advisory, exploit)
code-projects.org/ (Product, product)

Frequently asked questions

What is CVE-2025-4250?: CVE-2025-4250 is a high-severity vulnerability in Code-Projects Nero Social Networking Site, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2025-05-04.
How severe is CVE-2025-4250?: High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2025-4250 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.