url-cheatsheet-data

URL validation bypass cheat sheet data This is the data that powers the PortSwigger URL validation bypass cheat sheet. We have put this data on Github so the community can contribute vectors via pull requests. Contributing To contribute, please create a pull request with changes to the JSON data...

CVE-2023-42222

CVE-2023-42222 Vulnerability summary WebCatalog before version 48.4.0 calls the Electron shell.openExternal function without verifying that the URL is for an http or https resource, in some circumstances. This vulnerability allows an attacker to execute code on the victims machine by sending...

WSO2 - Server Side Request Forgery

WSO2 products contain SSRF and reflected XSS vulnerabilities in the deprecated Try-It feature accessible only to administrative users, caused by improper URL validation and direct content reflection, letting attackers trick admins into executing arbitrary JavaScript and querying internal services...

Gotenberg < 8.31.0 - Server-Side Request Forgery

Gotenberg before 8.31.0 is vulnerable to server-side request forgery SSRF due to insufficient validation of URLs in the downloadFrom API. An unauthenticated attacker can exploit the flaw by providing specially crafted IPv4-mapped IPv6 addresses such as http://::ffff:127.0.0.1 that bypass the...

SCANNER-INURLBR

New repository Advanced search in search engines, enables analysis provided to exploit GET / POST capturing emails & urls, with an internal custom validation junction for each target / url found. https://github.com/MrCl0wnLab/SCANNER-INURLBR...

CVE-2022-41401

OpenRefine = v3.5.2 SSRF OpenRefine v=3.5.2 contains a Server-Side Request Forgery SSRF vulnerability, which permits unauthorized users to exploit the system, potentially leading to unauthorized access to internal resources and sensitive file disclosure. The root cause of this vulnerability lies ...

CVE-2026-86259

OpenMAIC versions before 1.0.1 contain a server-side request forgery (SSRF) vulnerability in non-production builds where URL validation is gated by environment. Unauthenticated attackers can supply arbitrary provider URLs via the x-base-url header or baseUrl parameter, reaching cloud instance met...

CVE-2024-56331

CVE-2024-56331 Uptime-Kuma : Local File Inclusion LFI via Improper URL Handling in Real-Browser monitor Summary An Improper URL Handling Vulnerability allows an attacker to access sensitive local files on the server by exploiting the file:/// protocol. This vulnerability is triggered via the...

CVE-2025-55816

CVE-2025-55816 CVE-2025-55816 HotelDruid 3.0.7 Author: partywave Collab: Raptx team External references HotelDruid 3.0.8 changelog CVE blogpost Raptx site Vulnerability The vulnerability is a simple Stored Cross Site Scripting XSS in /modificaapp.php endpoint. The attacker can insert a javascript...

EUVD-2026-71954

Rowboat through 0.9.1 fails to validate custom MCP server and webhook URLs, allowing authenticated users to configure arbitrary destinations. Attackers can point these URLs at internal services and cloud metadata endpoints to perform server-side request forgery and enumerate internal network...

CVE-2026-84021

The Bold Page Builder WordPress plugin before 5.9.8 does not properly validate a link URL before outputting it in an HTML attribute, relying on a filter that can be evaded, allowing users with the Contributor role and above to inject arbitrary web scripts that execute when a user clicks the...

CVE-2026-83543

The Greenshift WordPress plugin before 13.2.0 does not validate a user-supplied URL before fetching it server-side, allowing users with contributor-level access and above to make the server issue requests to arbitrary hosts and read the response...

EUVD-2026-71858

The Greenshift WordPress plugin before 13.2.0 does not validate a user-supplied URL before fetching it server-side, allowing users with contributor-level access and above to make the server issue requests to arbitrary hosts and read the response...

CVE-2026-84021

The Bold Page Builder WordPress plugin versions prior to 5.9.8 contain a stored XSS vulnerability. The root cause is improper validation of a link URL before output in an HTML attribute, relying on a filter that can be evaded. The vulnerable components are the bt_bb_button , bt_bb_headline , and ...

EUVD-2026-71860

The Bold Page Builder WordPress plugin before 5.9.8 does not properly validate a link URL before outputting it in an HTML attribute, relying on a filter that can be evaded, allowing users with the Contributor role and above to inject arbitrary web scripts that execute when a user clicks the...

CVE-2026-84021 Bold Page Builder < 5.9.8 - Contributor+ Stored XSS via bt_bb_button/bt_bb_headline/bt_bb_icon URL

The Bold Page Builder WordPress plugin before 5.9.8 does not properly validate a link URL before outputting it in an HTML attribute, relying on a filter that can be evaded, allowing users with the Contributor role and above to inject arbitrary web scripts that execute when a user clicks the...

CVE-2026-84021 Bold Page Builder < 5.9.8 - Contributor+ Stored XSS via bt_bb_button/bt_bb_headline/bt_bb_icon URL

The Bold Page Builder WordPress plugin before 5.9.8 does not properly validate a link URL before outputting it in an HTML attribute, relying on a filter that can be evaded, allowing users with the Contributor role and above to inject arbitrary web scripts that execute when a user clicks the...

EUVD-2026-71854

The Accept Stripe Payments WordPress plugin before 2.1.4 does not validate a user-supplied URL before using it in a redirect, allowing unauthenticated attackers to redirect visitors to an arbitrary external website, which can be leveraged for phishing...

CVE-2026-17631

Langflow OSS 1.0.0–1.10.2 is vulnerable to a non-blind server-side request forgery (SSRF) (CWE-918) caused by missing URL validation in flow components for LM Studio, Home Assistant, DeepSeek, xAI, Glean, HuggingFace Inference API, Ollama, LiteLLM, and Docling Serve. An authenticated attacker can...

CVE-2026-19301 Langflow is vulnerable to Server-Side Request Forgery due to missing or bypassable URL validation in multiple components

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery...