SQL Injection in Cubecart V6
CVE-2026-45054
CubeCart is an ecommerce software solution. Prior to 6.7.0, the admin orders-transactions listing page (admin.php?_g=orders&node=transactions) builds a raw ORDER BY SQL fragment from the attacker-controlled $_GET['sort'] array without column or direction validation. Both the column key and the direction value flow into the query string as bare SQL tokens, and the framework's sqlSafe() (mysqli escape_string) escapes only quote characters — none of which are required for ORDER BY injection. An authenticated administrator with the minimum CC_PERM_READ permission on orders can execute arbitrary SQL against the store database, including time-based blind extraction of admin password hashes, customer PII, and integrated payment-gateway credentials. This vulnerability is fixed in 6.7.0.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (32.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Cubecart V6 — versions < 6.7.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-45054?
- CVE-2026-45054 is a medium-severity vulnerability in Cubecart V6, classified under SQL Injection. CVSS score: 4.9/10. Published 2026-05-13.
- How severe is CVE-2026-45054?
- Medium severity. CVSS v3 base score is 4.9 out of 10.