How severe is CVE-2023-2111?

CVE-2023-2111 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-2111 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-2111?

CVE-2023-2111 affects Groundhogg Hollerbox. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-2111?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-2111 published?

CVE-2023-2111 was published on 2023-05-30 and last updated on 2026-06-17.

CVE-2023-2111

CVE-2023-2111 is a medium-severity vulnerability in Groundhogg Hollerbox with a CVSS 3.x base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Groundhogg Hollerbox
Published: 2023-05-30
Last modified: 2026-06-17

Description

The Fast & Effective Popups & Lead-Generation for WordPress plugin before 2.1.4 concatenates user input into an SQL query without escaping it first in the plugin's report API endpoint, which could allow administrators in multi-site configuration to leak sensitive information from the site's database.

Frequently asked questions

What is CVE-2023-2111?: The Fast & Effective Popups & Lead-Generation for WordPress plugin before 2.1.4 concatenates user input into an SQL query without escaping it first in the plugin's report API endpoint, which could allow administrators in multi-site configuration to leak sensitive information from the site's database.
How severe is CVE-2023-2111?: CVE-2023-2111 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-2111 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-2111?: CVE-2023-2111 affects Groundhogg Hollerbox. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-2111?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-2111 published?: CVE-2023-2111 was published on 2023-05-30 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/7a0bdd47-c339-489d-9443-f173a83447f2

Affected products (1)

cpe:2.3:a:groundhogg:hollerbox:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Groundhogg Hollerbox

CVE-2023-41657 — Medium (CVSS 5.9): Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Groundhogg Inc. HollerBox plugin <= 2.3.2 versions.

All CVEs affecting Groundhogg Hollerbox →