CVE-2023-2407: medium-severity vulnerability in vcita Event Registration Calendar By vcita
Event Registration Calendar By vcita <= 1.3.1 & Online Payments – Get Paid with PayPal, Square & Stripe <= 3.10.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.1epss 0.4%
The Event Registration Calendar By vcita plugin, versions up to and including 3.10.0, and Online Payments – Get Paid with PayPal, Square & Stripe plugin, for WordPress are vulnerable to Cross-Site Request Forgery. This is due to missing nonce validation in the ls_parse_vcita_callback() function. This makes it possible for unauthenticated attackers to modify the plugin's settings and inject malicious JavaScript via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
vcita · Event Registration Calendar By vcitavcita · Online Payments – Get Paid with PayPal, Square & StripeRelated CVEs — vcita Event Registration Calendar By vcita
In the same product, most dangerous first.
CVE-2023-2406MEDIUMEvent Registration Calendar By vcita <= 1.3.1 & Online Payments – Get Paid with PayPal, Square & Stripe <= 3.9.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.8%CVE-2024-11895MEDIUMOnline Payments – Get Paid with PayPal, Square & Stripe <= 3.20.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-11870MEDIUMEvent Registration Calendar By vcita <= 1.4.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2025-22661MEDIUMWordPress Online Payments plugin <= 3.20.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%
References
https://blog.jonh.eu/blog/security-vulnerabilities-in-wordpress-plugins-by-vcitahttps://plugins.trac.wordpress.org/browser/event-registration-calendar-by-vcita/trunk/system/parse_vcita_callback.php#L55https://plugins.trac.wordpress.org/browser/paypal-payment-button-by-vcita/trunk/system/parse_vcita_callback.phphttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3215558%40paypal-payment-button-by-vcita%2Ftrunk&old=2965959%40paypal-payment-button-by-vcita%2Ftrunk&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/207b40fa-2062-48d6-990b-f05cbbf8fb8e?source=cve