Weakness (CWE)
CWE-692: Incomplete Denylist to Cross-Site Scripting
The product uses a denylist-based protection mechanism to defend against XSS attacks, but the denylist is incomplete.
Source: MITRE CWE-692
11 results · Feed
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Medium 5.4
Indico: Cross-Site-Scripting in link fields
Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to 3.3.13, users who can manage events or create content, including speakers who can upload material, can store crafted javascript URLs in f…
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Medium 6.1
league/commonmark: AttributesExtension href/src unsafe-link filter bypass via embedded control bytes
league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 1.5.0 until 2.9.0, the AttributesExtension's href and src unsafe-link filter can be bypassed by embedding control bytes, such as a tab, carriage return, line feed, or leadi…
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Medium 4.3
HCL Aftermarket EPC is vulnerable to attack since the server is not configured with “X-XSS-Protection" header
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Medium 5.3
HCL Aftermarket EPC is vulnerable to attack since HTTP OPTIONS method is enabled on this web server. The OPTIONS method…
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Medium 4.4
Ajax Load More <= 7.0.1 - Authenticated (Administrator+) Stored Cross-Site Scripting
The WordPress Infinite Scroll – Ajax Load More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 7.0.1 due to insufficient input sanitization and output escaping. This makes it possible …
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Medium 6.1
A vulnerability in the Web Authentication feature of Cisco IOS XE Software could allow an unauthenticated, remote attac…
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Low 1.3
The Scratch Channel Has Potential Reflected Cross-Site Scripting (XSS) Vulnerability
The Scratch Channel is a news website that is under development as of time of this writing. The file `/api/admin.js` contains code that could make the website vulnerable to cross-site scripting. No known patches exist as of time of publication.
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Low 2.9
CryptPad Dom-Based Cross-Site Scripting (XSS) Vulnerability
CryptPad is a collaboration suite. Prior to version 2025.3.0, the "Link Bouncer" functionality attempts to filter javascript URIs to prevent Cross-Site Scripting (XSS), however this can be bypassed. There is an "early allow" code path that happens before the …
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Medium 6.5
UnoPim Stored XSS : Cookie hijacking through Create User function
UnoPim is an open-source Product Information Management (PIM) system built on the Laravel framework. A vulnerability exists in the Create User process, allowing the creation of a new admin account with an option to upload a profile image. An attacker can uplo…
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Medium 4.6
Cross Site Scripting vulnerability in DerbyNet v9.0 and below allows attackers to execute arbitrary code via the checki…
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Medium 6.5
teler-waf contains detection rule bypass via entities payload
teler-waf is a Go HTTP middleware that provides teler IDS functionality to protect against web-based attacks. In teler-waf prior to version v0.2.0 is vulnerable to a bypass attack when a specific case-sensitive hex entities payload with special characters suc…