CVE-2026-6020
high
📛 Threat Title
ShopLentor <= 3.3.7 - Authenticated (Administrator+) Arbitrary Function Execution via 'callback' Parameter via REST API
Description
The ShopLentor plugin for WordPress is vulnerable to arbitrary function execution via the woolentoropt/v1/custom-action REST API endpoint in all versions up to, and including, 3.3.7. This is due to the handle_action() method passing user-supplied input directly to call_user_func() without an allowlist of permitted callbacks. This makes it possible for authenticated attackers, with Administrator-level access and above, to execute arbitrary PHP callable functions via the 'callback' parameter. Affected software — plugin: ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin (affected: *-3.3.7). CVSS 7.2 (High) — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Indicators of Compromise (1)
Each indicator is enriched from the IOC database, threat-intel feed corroboration (Threat Hunt) and VirusTotal. Click one to expand.
cve
CVE-2026-6020
IOC database
- Type
- cve
- Value
CVE-2026-6020- First seen
- Last seen
- Attached to this threat
- Appears in
- 1 threat
- Description
- ShopLentor <= 3.3.7 - Authenticated (Administrator+) Arbitrary Function Execution via 'callback' Parameter via REST API
Threat Hunt — feed corroboration
Not present in any configured threat-intel feed.
Details From VirusTotal
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References (3)
Remediations (1)
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Wordfence remediation: ShopLentor – All-in-One WooCommerce Growth & Store Enhancement PluginWordfence
Update to version 3.3.8, or a newer patched version
AI Forensic Analysis
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