CVE-2025-52770CWE-79cross-site-scripting

CVE-2025-52770

High · published October 22, 2025

CVSS v3.1
7.1
EPSS
0%
Percentile
15.4
In the wild
Unconfirmed
What it is

⚡ Watch out! A sneaky Reflected XSS vulnerability is lurking in Hello Followers versions up to 2.5, waiting for the right moment to strike! 😱 Imagine a restaurant where the waiter jots down customer orders without double-checking for allergens — a single wrong input could lead to a nasty surprise! This XSS lets attackers inject malicious scripts into a web page, just like that waiter mishandling an order. An attacker could send a cleverly crafted link to unsuspecting users, and once they click it, they could be exposed to unauthorized actions, data theft, or even account hijacking! The potential chaos is absolutely devastating.

Put simply

Imagine a restaurant where the waiter jots down customer orders without double-checking for allergens — a single wrong input could lead to a nasty surprise! This XSS lets attackers inject malicious scripts into a web page, just like that waiter mishandling an order. This vulnerability allows improper neutralization of user input during web page generation, resulting in Reflected XSS, where malicious scripts can execute in the context of the user's browser session.

What to do

An attacker could send a cleverly crafted link to unsuspecting users, and once they click it, they could be exposed to unauthorized actions, data theft, or even account hijacking! The potential chaos is absolutely devastating. To safeguard against this issue, update your Hello Followers app to the latest version immediately. Additionally, implement input validation and output encoding practices to ensure user inputs are properly sanitized. 📦 This is fixable! Take these steps to secure your application, and you'll be a security hero in no time! 🦸

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00250 · 15.4th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-10-22T19:15Z
References (1)
EPSS history
Timeline
  • 22 OCT 14:32Z
    WordPress Hello Followers plugin <= 2.5 - Cross Site Scripting (XSS) vulnerability
    cvelistv5