漏洞描述
The plugin does not validate that the event_id parameter in its eventon_ics_download ajax action is a valid Event, allowing unauthenticated visitors to access any Post (including unpublished or protected posts) content via the ics export functionality by providing the numeric id of the post.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
wpscan.comhttps://wpscan.com/vulnerability/72d80887-0270-4987-9739-95b1a178c1fd↗nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2023-3219↗packetstormsecurity.comhttps://packetstormsecurity.com/files/173992/WordPress-EventON-Calendar-4.4-Insecure-Direct-Object-Reference.html↗wordpress.orghttps://wordpress.org/plugins/eventon-lite/↗packetstormsecurity.comhttp://packetstormsecurity.com/files/173992/WordPress-EventON-Calendar-4.4-Insecure-Direct-Object-Reference.html↗