What is CVE-2021-24152?

CVE-2021-24152 is a medium-severity vulnerability in Sygnoos Popup_builder, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-04-05.

How severe is CVE-2021-24152?

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

Is CVE-2021-24152 known to be exploited?

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

XSS in Sygnoos Popup_builder

CVE-2021-24152

The "All Subscribers" setting page of Popup Builder was vulnerable to reflected Cross-Site Scripting.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (49.8th 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

Sygnoos Popup_builder
Unknown Popup Builder – Responsive Wordpress Pop Up Subscription & Newsletter — versions 3.74

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

contact@wpscan.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2021-24152?: CVE-2021-24152 is a medium-severity vulnerability in Sygnoos Popup_builder, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-04-05.
How severe is CVE-2021-24152?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-24152 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.