What is CVE-2023-2735?

CVE-2023-2735 is a medium-severity vulnerability in Groundhogg, classified under Cross-site Scripting. CVSS score: 4.9/10. Published 2023-05-20.

How severe is CVE-2023-2735?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Is CVE-2023-2735 known to be exploited?

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

XSS in Groundhogg

CVE-2023-2735

The Groundhogg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'gh_form' shortcode in versions up to, and including, 2.7.9.8 due to insufficient input sanitization and output escaping on user supplied attributes…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (38.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Groundhogg
Trainingbusinesspros Groundhogg — Crm, Newsletters, And Marketing Automation — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Third Party Advisory)
security@wordfence.com (Third Party Advisory)
security@wordfence.com (Third Party Advisory)

Frequently asked questions

What is CVE-2023-2735?: CVE-2023-2735 is a medium-severity vulnerability in Groundhogg, classified under Cross-site Scripting. CVSS score: 4.9/10. Published 2023-05-20.
How severe is CVE-2023-2735?: Medium severity. CVSS v3 base score is 4.9 out of 10.
Is CVE-2023-2735 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.