EUVD-2026-84401
GHSA-mr7p-65vm-9479
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Remote AJAX action reachable by any authenticated subscriber (PR:L), no user interaction; discloses other vendors' financial pages (C:H) with no write or availability impact.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
Lifecycle Timeline
3DescriptionCVE.org
MarketKing plugin for WordPress before 2.1.72 contains a missing authorization vulnerability in the marketking_get_page_content AJAX action that allows authenticated attackers with subscriber-level access or higher to access arbitrary vendor administrator panel pages by supplying an arbitrary vendor user ID. Attackers can bypass authorization controls by submitting a target vendor ID in the request to access payout pages, financial reports, and vendor dashboard content belonging to any vendor in the marketplace.
Articles & Coverage 1
AnalysisAI
Missing authorization in the MarketKing multivendor marketplace plugin for WordPress (before 2.1.72) lets any authenticated user with subscriber-level access or higher read other vendors' payout pages, financial reports, and dashboard content by submitting an arbitrary vendor user ID to the marketking_get_page_content AJAX action. Exploitation is a single parameter-tampering request over the network with no victim interaction, but it requires a valid low-privilege session on a site that runs the plugin as an active marketplace with vendor accounts holding financial data, as reflected in the assessed CVSS vector (PR:L, UI:N). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires an authenticated account of subscriber-level or higher on a WordPress site running the MarketKing multi-vendor marketplace plugin (before 2.1.72) configured as an active marketplace with multiple vendors holding financial/payout data. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine but bounded authorization flaw. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Vendor-released patch: 2.1.72 - update MarketKing to version 2.1.72 or later through the WordPress admin Plugins screen or WP-CLI, and verify the release against the vendor changelog at https://marketkingplugin.com/changelog/; the issue is also documented in the VulnCheck advisory at https://www.vulncheck.com/advisories/marketking-missing-authorization-via-marketking-get-page-content-ajax. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory every WordPress instance running MarketKing, confirm the installed version, and upgrade all affected sites to the vendor-released patch version 2.1.72 or later; where immediate upgrading is not feasible, temporarily disable vendor dashboard and payout page access for subscriber-level roles. …
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External POC / Exploit Code
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