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CVE-2025-3527

EventON - WordPress Virtual Event Calendar Plugin <= 4.9.6 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting

The EventON Pro plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'assets/lib/settings/settings.js' file in all versions up to, and including, 4.9.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.9.6.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2024-6180

EventON <= 2.2.15 - Missing Authorization to Unauthenticated Stored Cross-Site Scripting and Plugin Settings Updates

The EventON plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'eventon_import_settings' ajax action in all versions up to, and including, 2.2.15. This makes it possible for unauthenticated attackers to update plugin settings, including adding stored cross-site scripting to settings options displayed on event calendar pages.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Vendors
Myeventon Wordpress
Products
Eventon Wordpress
CVE-2023-6242

EventON - WordPress Virtual Event Calendar Plugin Pro <= 4.5.4 & Free <= 2.2.7 - Cross-Site Request Forgery via evo_eventpost_update_meta

The EventON - WordPress Virtual Event Calendar Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.5.4 (for Pro) & 2.2.7 (for Free). This is due to missing or incorrect nonce validation on the evo_eventpost_update_meta function. This makes it possible for unauthenticated attackers to update arbitrary post metadata via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon Eventon-lite
CVE-2023-6244

EventON - WordPress Virtual Event Calendar Plugin <= 4.5.4 (Pro) & <= 2.2.8 (Free) - Cross-Site Request Forgery via save_virtual_event_settings

The EventON - WordPress Virtual Event Calendar Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.5.4 (Pro) & 2.2.8 (Free). This is due to missing or incorrect nonce validation on the save_virtual_event_settings function. This makes it possible for unauthenticated attackers to modify virtual event settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon Eventon-lite
CVE-2023-6158

EventON - WordPress Virtual Event Calendar Plugin Pro <= 4.5.4 & Free <= 2.2.7 - Missing Authorization to Arbitrary Post Meta Update via evo_eventpost_update_meta

The EventON - WordPress Virtual Event Calendar Plugin plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on the evo_eventpost_update_meta function in all versions up to, and including, 4.5.4 (for Pro) and 2.2.7 (for free). This makes it possible for unauthenticated attackers to update and remove arbitrary post metadata. Note that certain parameters may allow for content injection. CVE-2024-0238 appears to be a duplicate of this issue.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon Eventon-lite
CVE-2023-4635

EventON <= 2.2.2 - Reflected Cross-Site Scripting

The EventON plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'tab' parameter in versions up to, and including, 2.2.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon-lite
CVE-2023-6243

EventON PRO - WordPress Virtual Event Calendar Plugin <= 4.6.8 - Cross-Site Request Forgery via admin_test_email

The EventON PRO - WordPress Virtual Event Calendar Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.6.8. This is due to missing or incorrect nonce validation on the admin_test_email function. This makes it possible for unauthenticated attackers to send test emails to arbitrary email addresses via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon-lite
CVE-2024-0236

EventON (Free < 2.2.8, Premium < 4.5.5) - Unauthenticated Virtual Event Password Disclosure

The EventON WordPress plugin before 4.5.5, EventON WordPress plugin before 2.2.7 do not have authorisation in an AJAX action, allowing unauthenticated users to retrieve the settings of arbitrary virtual events, including any meeting password set (for example for Zoom)

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2024-0235

EventON (Free < 2.2.8, Premium < 4.5.5) - Unauthenticated Email Address Disclosure

The EventON WordPress plugin before 4.5.5, EventON WordPress plugin before 2.2.7 do not have authorisation in an AJAX action, allowing unauthenticated users to retrieve email addresses of any users on the blog

CVSS 3.1 · 5.3 Medium EPSS 38.0% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2024-0233

EventON (Free < 2.2.8, Premium < 4.5.5) - Reflected XSS

The EventON WordPress plugin before 4.5.5, EventON WordPress plugin before 2.2.7 do not properly sanitise and escape a parameter before outputting it back in pages, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2023-6005

EventON (Free < 2.2.7, Premium < 4.5.5) - Admin+ Stored Cross-Site Scripting

The EventON WordPress plugin before 4.5.5, EventON WordPress plugin before 2.2.7 does not sanitize and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2023-6046

EventON < 2.2 - Admin+ Stored HTML Injection

The EventON WordPress plugin before 2.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored HTML Injection attacks even when the unfiltered_html capability is disallowed.

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2023-7200

EventON < 4.4.1 - Reflected Cross-Site Scripting

The EventON WordPress plugin before 4.4.1 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2024-0238

EventON (Free < 2.2.8, Premium < 4.5.6) - Unauthenticated Arbitrary Post Metadata Update

The EventON Premium WordPress plugin before 4.5.6, EventON WordPress plugin before 2.2.8 do not have authorisation in an AJAX action, and does not ensure that the post to be updated belong to the plugin, allowing unauthenticated users to update arbitrary post metadata.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2024-0237

EventON (Free < 2.2.9, Premium <= 4.5.8) - Unauthenticated Virtual Event Settings Update

The EventON WordPress plugin through 4.5.8, EventON WordPress plugin before 2.2.7 do not have authorisation in some AJAX actions, allowing unauthenticated users to update virtual events settings, such as meeting URL, moderator, access details etc

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2023-7170

EventON-RSVP < 2.9.5 - Reflected XSS

The EventON-RSVP WordPress plugin before 2.9.5 does not sanitise and escape some parameters before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Rsvp Events
CVE-2024-4752

EventON < 2.2.15 - Admin+ Stored Cross-Site Scripting via event subtitle

The EventON WordPress plugin before 2.2.15 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2023-4388

EventON < 2.2 - Admin+ Stored XSS

The EventON WordPress plugin before 2.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2023-3219

EventON < 2.1.2 - Unauthenticated Post Access via IDOR

The EventON WordPress plugin before 2.1.2 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.

CVSS 3.1 · 5.3 Medium EPSS 7.5% KEV · Not listed
Vendors
Myeventon
Products
Eventon
CVE-2023-2796

EventON < 2.1.2 - Unauthenticated Event Access

The EventON WordPress plugin before 2.1.2 lacks authentication and authorization in its eventon_ics_download ajax action, allowing unauthenticated visitors to access private and password protected Events by guessing their numeric id.

CVSS 3.1 · 5.3 Medium EPSS 42.7% KEV · Not listed
Vendors
Myeventon
Products
Eventon