CVE-2023-2407

Public Exploit

Description

The Event Registration Calendar By vcita plugin, versions up to and including 3.9.1, 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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Third-Party Advisory jonh.eu Third-Party Advisory wordfence.com
Affected: vcita Event Registration Calendar By vcita
Affected: vcita Online Payments – Get Paid with PayPal, Square & Stripe
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/207b40fa-2062-48d6-990b-f05cbbf8fb8e?source=cve third party advisory
https://plugins.trac.wordpress.org/browser/event-registration-calendar-by-vcita/trunk/system/parse_vcita_callback.php#L55 exploit
https://plugins.trac.wordpress.org/browser/paypal-payment-button-by-vcita/trunk/system/parse_vcita_callback.php exploit
https://blog.jonh.eu/blog/security-vulnerabilities-in-wordpress-plugins-by-vcita third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-2407?
CVE-2023-2407 has been scored as a medium severity vulnerability.
How to fix CVE-2023-2407?
To fix CVE-2023-2407, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-2407 being actively exploited in the wild?
It is possible that CVE-2023-2407 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-2407?
CVE-2023-2407 affects vcita Event Registration Calendar By vcita, vcita Online Payments – Get Paid with PayPal, Square & Stripe.
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