CWE-644: Improper Neutralization of HTTP Headers for Scripting Syntax
ID
CWE-644
Abstraction
Variant
Structure
Simple
Status
Incomplete
Number of CVEs
18
The product does not neutralize or incorrectly neutralizes web scripting syntax in HTTP headers that can be used by web browser components that can process raw headers, such as Flash.
An attacker may be able to conduct cross-site scripting and other attacks against users who have these components enabled.
If a product does not neutralize user controlled data being placed in the header of an HTTP response coming from the server, the header may contain a script that will get executed in the client's browser context, potentially resulting in a cross site scripting vulnerability or possibly an HTTP response splitting attack. It is important to carefully control data that is being placed both in HTTP response header and in the HTTP response body to ensure that no scripting syntax is present, taking various encodings into account.
Modes of Introduction
Phase | Note |
---|---|
Implementation |
Applicable Platforms
Type | Class | Name | Prevalence |
---|---|---|---|
Language | Not Language-Specific | ||
Technology | Web Based |
CVEs Published
CVSS Severity
CVSS Severity - By Year
CVSS Base Score
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | Exploits | PoC | Pubblication Date | Modification Date |
---|---|---|---|---|---|---|---|---|---|---|---|
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | PoC | Pubblication Date | Modification Date |
Loading...