XSS in Jp2112 Feedburner Optin Form

CVE-2025-23925

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in jp2112 Feedburner Optin Form feedburner-optin-form allows Stored XSS.This issue affects Feedburner Optin Form: from n/a through <= 0.2.8.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (20.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-23925?
CVE-2025-23925 is a medium-severity vulnerability in Jp2112 Feedburner Optin Form, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-01-16.
How severe is CVE-2025-23925?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-23925 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.