What is CVE-2023-3965?

CVE-2023-3965 is a medium-severity vulnerability in National Show Centre Nsc Wordpress Theme, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-10-20.

How severe is CVE-2023-3965?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2023-3965 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in National Show Centre Nsc Wordpress Theme

CVE-2023-3965

The nsc theme for WordPress is vulnerable to Reflected Cross-Site Scripting via prototype pollution in versions up to, and including, 1.0 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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (36.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

National Show Centre Nsc Wordpress Theme — versions 0
Saleswizard Nsc

Weakness classification (CWE)

Public proof-of-concept exploits

20142995/nuclei-templates

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Not Applicable)

Frequently asked questions

What is CVE-2023-3965?: CVE-2023-3965 is a medium-severity vulnerability in National Show Centre Nsc Wordpress Theme, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-10-20.
How severe is CVE-2023-3965?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2023-3965 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.