JTL-Connector for WooCommerce <= 2.4.1 - Missing Authorization to Authenticated (Subscriber+) Settings Modification via Multiple Functions

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Summary

CVECVE-2026-9234
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-06-02 09:16:17 UTC
Updated2026-06-02 13:03:31 UTC
DescriptionThe JTL-Connector for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.4.1. This is due to missing capability checks and nonce verification on the admin_post_settings_save_woo-jtl-connector action (handled by JtlConnectorAdmin::save()) and on the wp_ajax_downloadJTLLogs and wp_ajax_clearJTLLogs AJAX actions (handled by the global downloadJTLLogs() and clearJTLLogs() functions). This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify arbitrary plugin settings, download a ZIP archive of the connector's developer log files, and delete those log files.

Risk And Classification

Primary CVSS: v3.1 4.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.000310000 probability, percentile 0.095090000 (date 2026-06-03)

Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Ntbyk JTL-Connector For WooCommerce affected 2.4.1 semver Not specified

References

ReferenceSourceLinkTags
www.wordfence.com/threat-intel/vulnerabilities/id/1475f3c4-b1ff-422c-a832-f6261... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.1/woo-jtl-connector.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.1/woo-jtl-connector.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.1/woo-jtl-connector.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.1/includes/JtlConnectorAdm... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.1/includes/JtlConnectorAdm... [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Muhan Luo (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-06-01T19:43:29.000ZDisclosed
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