CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L
Lifecycle Timeline
3Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in flycart UpsellWP checkout-upsell-and-order-bumps allows Blind SQL Injection.This issue affects UpsellWP: from n/a through <= 2.2.4.
Analysis
Blind SQL injection in UpsellWP checkout plugin versions 2.2.4 and earlier allows authenticated attackers to execute arbitrary SQL queries with network access and without user interaction. The vulnerability affects the checkout-upsell-and-order-bumps functionality and could enable data exfiltration or database manipulation. …
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Remediation
Within 24 hours: Inventory all WordPress instances running UpsellWP and confirm installed versions; disable the UpsellWP plugin if version ≤2.2.4 is detected. Within 7 days: Evaluate alternative checkout upsell solutions; conduct database access logs review for suspicious SQL queries; implement Web Application Firewall rules to block SQL injection patterns. …
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External POC / Exploit Code
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EUVD-2026-12017