EUVD-2025-19344Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CSRF requires user interaction; no privileges needed and integrity impact is limited to thumbnail regeneration.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
3DescriptionCVE.org
Cross-Site Request Forgery (CSRF) vulnerability in Konrád Koller ONet Regenerate Thumbnails allows Cross Site Request Forgery. This issue affects ONet Regenerate Thumbnails: from n/a through 1.5.
AnalysisAI
Cross-site request forgery (CSRF) in the ONet Regenerate Thumbnails plugin for WordPress allows remote attackers to trick administrators into triggering unauthorized thumbnail regeneration. Affected versions include n/a through 1.5. The vulnerability has a CVSS 4.3 score, requires user interaction, and there is no evidence of active exploitation or public exploit code.
Technical ContextAI
The vulnerability is a Cross-Site Request Forgery (CWE-352) affecting the WordPress plugin 'ONet Regenerate Thumbnails' by Konrád Koller. The plugin lacks proper nonce or token validation on a privileged admin function (thumbnail regeneration), enabling a forged request from an attacker-controlled site. CPE is not explicitly listed in NVD, but the affected component is the WordPress plugin with slug 'onet-regenerate-thumbnails' according to Patchstack advisory.
RemediationAI
Update the ONet Regenerate Thumbnails plugin to a version beyond 1.5 (the exact patched version was not specified in the advisory; the next version after 1.5, such as 1.5.1 or later, should resolve the issue). Alternatively, if an update is not available, consider removing the plugin or disabling its functionality until a fix is released. The vendor advisory at https://patchstack.com/database/wordpress/plugin/onet-regenerate-thumbnails/vulnerability/wordpress-onet-regenerate-thumbnails-plugin-1-5-cross-site-request-forgery-csrf-vulnerability?_s_id=cve contains further guidance.
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External POC / Exploit Code
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