PT-2025-12781 · WordPress · Frndzk Expandable Bottom Bar

Johannes Skamletz + 1 · Published 2025-03-25 · Updated 2025-03-25 · CVE-2025-2510

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Frndzk Expandable Bottom Bar plugin for WordPress versions up to, and including, 1.0

Description The issue allows authenticated attackers with administrator-level permissions and above to inject arbitrary web scripts in pages due to insufficient input sanitization and output escaping of the text parameter. This affects multi-site installations and installations where unfiltered html has been disabled, making it possible for injected scripts to execute whenever a user accesses an injected page.

Recommendations For Frndzk Expandable Bottom Bar plugin for WordPress versions up to, and including, 1.0, update to a version that addresses the insufficient input sanitization and output escaping issue. As a temporary workaround, consider restricting access to the text parameter to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-2510

Affected Products

Frndzk Expandable Bottom Bar

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-2510 · Security Note
• https://wordpress.org/plugins/frndzk-expandable-bottom-bar/#developers · Note
• https://t.me/cvetracker/19864 · Telegram Post
• https://twitter.com/CVEnew/status/1904454514683322405 · Twitter Post
• https://t.me/cvenotify/116038 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/4261c81e-13a2-4022-8048-aeb0ea4e9ee4?source=cve · Note
• https://t.me/cvedetector/21076 · Telegram Post