What is the CVSS score of CVE-2023-2407?

CVE-2023-2407 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Is there a public PoC exploit available for CVE-2023-2407?

Yes, a public proof-of-concept exploit is available for CVE-2023-2407. Prioritise patching immediately. EPSS: 0.1%.

Event Registration Calendar By Vcita CVE-2023-2407

MEDIUM

Cross-Site Request Forgery (CSRF) (CWE-352)

2023-06-03 security@wordfence.com

WordPress CSRF Event Registration Calendar By Vcita Online Payments Get Paid With Paypal Square Stripe

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

PoC Detected

Apr 08, 2026 - 17:16 vuln.today

Public exploit code

CVE Published

Jun 03, 2023 - 05:15 nvd

MEDIUM 6.1

DescriptionCVE.org

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.

AnalysisAI

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. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. 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. Affected products include: Vcita Event Registration Calendar By Vcita, Vcita Online Payments - Get Paid With Paypal\, Square \& Stripe.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.