What is CVE-2025-2510?

CVE-2025-2510 is a medium-severity vulnerability in Bittokazi Frndzk Expandable Bottom Bar, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2025-03-25.

How severe is CVE-2025-2510?

Medium severity. CVSS v3 base score is 5.5 out of 10.

XSS in Bittokazi Frndzk Expandable Bottom Bar

CVE-2025-2510

The Frndzk Expandable Bottom Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'text' parameter in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (13.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.

Affected products

Bittokazi Frndzk Expandable Bottom Bar — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-2510?: CVE-2025-2510 is a medium-severity vulnerability in Bittokazi Frndzk Expandable Bottom Bar, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2025-03-25.
How severe is CVE-2025-2510?: Medium severity. CVSS v3 base score is 5.5 out of 10.