CVE-2021-25065

Name: CVE-2021-25065
Creator: NVD / NIST
Published: 2022-01-17T13:15:08.077+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 1.22%

Last modified Jun 17, 2026

CVE-2021-25065 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The Smash Balloon Social Post Feed WordPress plugin before 4.1.1 was affected by a reflected XSS in custom-facebook-feed in cff-top admin page.. EPSS estimates a 1.22% chance of exploitation in the next 30 days.

Description

The Smash Balloon Social Post Feed WordPress plugin before 4.1.1 was affected by a reflected XSS in custom-facebook-feed in cff-top admin page.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

1.22%

64.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Smashballoon	Smash Balloon Social Post Feed	< 4.1.1

References

https://wpscan.com/vulnerability/ae1aab4e-b00a-458b-a176-85761655bdccExploit, Third Party Advisory
https://wpscan.com/vulnerability/ae1aab4e-b00a-458b-a176-85761655bdccExploit, Third Party Advisory

Timeline

Published: Jan 17, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-25065?

The Smash Balloon Social Post Feed WordPress plugin before 4.1.1 was affected by a reflected XSS in custom-facebook-feed in cff-top admin page.

How severe is CVE-2021-25065?

CVE-2021-25065 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 1.22% probability of exploitation in the next 30 days.

How do I fix CVE-2021-25065?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-25065?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST