Auth bypass in Deltasql Delta Sql
CVE-2018-25412
Delta Sql 1.8.2 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to docs_upload.php with crafted multipart form data. Attackers can upload PHP files wi…
Vulnerability class: Broken Authentication
EPSS: 0.005 (64.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Deltasql Delta Sql — versions 1.8.2
- Deltasql_project Deltasql — versions 1.8.2
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2018-25412?
- CVE-2018-25412 is a critical-severity vulnerability in Deltasql Delta Sql, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-05-30.
- How severe is CVE-2018-25412?
- Critical severity. CVSS v3 base score is 9.8 out of 10.