| Using Slashes and URL Encoding Combined to Bypass Validation Logic |
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CWE-20
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Improper Input Validation
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CWE-21
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CWE-22
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Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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CWE-73
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External Control of File Name or Path
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CWE-74
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Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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CWE-171
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CWE-172
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Encoding Error
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CWE-173
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Improper Handling of Alternate Encoding
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CWE-177
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Improper Handling of URL Encoding (Hex Encoding)
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CWE-697
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Incorrect Comparison
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CWE-707
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Improper Neutralization
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| URL Encoding |
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CWE-20
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Improper Input Validation
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CWE-21
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CWE-73
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External Control of File Name or Path
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CWE-74
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Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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CWE-171
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CWE-172
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Encoding Error
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CWE-173
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Improper Handling of Alternate Encoding
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CWE-177
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Improper Handling of URL Encoding (Hex Encoding)
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| Using Escaped Slashes in Alternate Encoding |
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CWE-20
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Improper Input Validation
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CWE-21
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CWE-22
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Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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CWE-73
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External Control of File Name or Path
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CWE-74
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Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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CWE-171
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CWE-172
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Encoding Error
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CWE-173
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Improper Handling of Alternate Encoding
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CWE-180
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Incorrect Behavior Order: Validate Before Canonicalize
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CWE-181
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Incorrect Behavior Order: Validate Before Filter
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CWE-697
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Incorrect Comparison
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CWE-707
|
Improper Neutralization
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| Leverage Alternate Encoding |
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CWE-20
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Improper Input Validation
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CWE-21
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CWE-73
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External Control of File Name or Path
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CWE-74
|
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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CWE-171
|
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CWE-172
|
Encoding Error
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CWE-173
|
Improper Handling of Alternate Encoding
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CWE-180
|
Incorrect Behavior Order: Validate Before Canonicalize
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CWE-181
|
Incorrect Behavior Order: Validate Before Filter
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CWE-692
|
Incomplete Denylist to Cross-Site Scripting
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CWE-697
|
Incorrect Comparison
|
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| Exploiting Multiple Input Interpretation Layers |
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CWE-20
|
Improper Input Validation
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CWE-74
|
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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CWE-77
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Improper Neutralization of Special Elements used in a Command ('Command Injection')
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CWE-78
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Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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CWE-171
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CWE-179
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Incorrect Behavior Order: Early Validation
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CWE-181
|
Incorrect Behavior Order: Validate Before Filter
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CWE-183
|
Permissive List of Allowed Inputs
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CWE-184
|
Incomplete List of Disallowed Inputs
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CWE-697
|
Incorrect Comparison
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CWE-707
|
Improper Neutralization
|
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| Using Unicode Encoding to Bypass Validation Logic |
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CWE-20
|
Improper Input Validation
|
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CWE-74
|
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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CWE-171
|
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CWE-172
|
Encoding Error
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CWE-173
|
Improper Handling of Alternate Encoding
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CWE-176
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Improper Handling of Unicode Encoding
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CWE-179
|
Incorrect Behavior Order: Early Validation
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CWE-180
|
Incorrect Behavior Order: Validate Before Canonicalize
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CWE-183
|
Permissive List of Allowed Inputs
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CWE-184
|
Incomplete List of Disallowed Inputs
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CWE-692
|
Incomplete Denylist to Cross-Site Scripting
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CWE-697
|
Incorrect Comparison
|
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| Postfix, Null Terminate, and Backslash |
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CWE-20
|
Improper Input Validation
|
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CWE-74
|
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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CWE-158
|
Improper Neutralization of Null Byte or NUL Character
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CWE-171
|
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CWE-172
|
Encoding Error
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CWE-173
|
Improper Handling of Alternate Encoding
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CWE-697
|
Incorrect Comparison
|
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CWE-707
|
Improper Neutralization
|
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| Using Leading 'Ghost' Character Sequences to Bypass Input Filters |
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CWE-20
|
Improper Input Validation
|
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CWE-41
|
Improper Resolution of Path Equivalence
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CWE-74
|
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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CWE-171
|
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CWE-172
|
Encoding Error
|
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CWE-173
|
Improper Handling of Alternate Encoding
|
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CWE-179
|
Incorrect Behavior Order: Early Validation
|
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CWE-180
|
Incorrect Behavior Order: Validate Before Canonicalize
|
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CWE-181
|
Incorrect Behavior Order: Validate Before Filter
|
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CWE-183
|
Permissive List of Allowed Inputs
|
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CWE-184
|
Incomplete List of Disallowed Inputs
|
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CWE-697
|
Incorrect Comparison
|
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CWE-707
|
Improper Neutralization
|
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| Embedding NULL Bytes |
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CWE-20
|
Improper Input Validation
|
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CWE-74
|
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
|
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CWE-158
|
Improper Neutralization of Null Byte or NUL Character
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CWE-171
|
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CWE-172
|
Encoding Error
|
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CWE-173
|
Improper Handling of Alternate Encoding
|
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CWE-697
|
Incorrect Comparison
|
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CWE-707
|
Improper Neutralization
|
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| Using Slashes in Alternate Encoding |
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CWE-20
|
Improper Input Validation
|
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CWE-21
|
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CWE-22
|
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
|
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CWE-73
|
External Control of File Name or Path
|
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CWE-74
|
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
|
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CWE-171
|
|
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CWE-173
|
Improper Handling of Alternate Encoding
|
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CWE-180
|
Incorrect Behavior Order: Validate Before Canonicalize
|
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CWE-181
|
Incorrect Behavior Order: Validate Before Filter
|
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CWE-185
|
Incorrect Regular Expression
|
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CWE-200
|
Exposure of Sensitive Information to an Unauthorized Actor
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CWE-697
|
Incorrect Comparison
|
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CWE-707
|
Improper Neutralization
|
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| Double Encoding |
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CWE-20
|
Improper Input Validation
|
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CWE-21
|
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CWE-74
|
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
|
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CWE-171
|
|
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CWE-172
|
Encoding Error
|
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CWE-173
|
Improper Handling of Alternate Encoding
|
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CWE-177
|
Improper Handling of URL Encoding (Hex Encoding)
|
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CWE-181
|
Incorrect Behavior Order: Validate Before Filter
|
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CWE-183
|
Permissive List of Allowed Inputs
|
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CWE-184
|
Incomplete List of Disallowed Inputs
|
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CWE-692
|
Incomplete Denylist to Cross-Site Scripting
|
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CWE-697
|
Incorrect Comparison
|
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| Using UTF-8 Encoding to Bypass Validation Logic |
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CWE-20
|
Improper Input Validation
|
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CWE-21
|
|
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CWE-73
|
External Control of File Name or Path
|
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CWE-74
|
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
|
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CWE-171
|
|
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CWE-172
|
Encoding Error
|
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CWE-173
|
Improper Handling of Alternate Encoding
|
|
CWE-180
|
Incorrect Behavior Order: Validate Before Canonicalize
|
|
CWE-181
|
Incorrect Behavior Order: Validate Before Filter
|
|
CWE-692
|
Incomplete Denylist to Cross-Site Scripting
|
|
CWE-697
|
Incorrect Comparison
|
|