CWE-692
Incomplete Denylist to Cross-Site Scripting
2008-04-11
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Powiadomienia dla konkretnego CWE
Bądź na bieżąco z wszelkimi zmianami dotyczącymi konkretnego CWE.
Nazwa: Incomplete Denylist to Cross-Site Scripting
The product uses a denylist-based protection mechanism to defend against XSS attacks, but the denylist is incomplete.
Informacje ogólne
Sposoby wprowadzenia
ImplementationOdpowiednie platformy
Język
Klasa: Not Language-Specific (Undetermined)Technologie
Klasa: Web Based (Often)Nazwa: Web Server (Often)
Typowe konsekwencje
| Zakres | Wpływ | Prawdopodobieństwo |
|---|---|---|
| Confidentiality Integrity Availability | Execute Unauthorized Code or Commands Uwaga: Attackers could create XSS variants that still work. While XSS might seem simple to prevent, web browsers vary so widely in how they parse web pages, that a denylist cannot keep track of all the variations. The "XSS Cheat Sheet" [REF-714] contains a large number of attacks that are intended to bypass incomplete denylists. |
Zaobserwowane przykłady
| Odniesienia | Opis |
|---|---|
CVE-2007-5727 | Denylist only removes |