CAPEC-274
Alert dla konkretnego CAPEC
Bądź na bieżąco z wszelkimi zmianami dotyczącymi konkretnego CAPEC.
Opisy CAPEC
An attacker modifies the HTTP Verb (e.g. GET, PUT, TRACE, etc.) in order to bypass access restrictions. Some web environments allow administrators to restrict access based on the HTTP Verb used with requests. However, attackers can often provide a different HTTP Verb, or even provide a random string as a verb in order to bypass these protections. This allows the attacker to access data that should otherwise be protected.
Informacje CAPEC
Wymagania wstępne
The targeted system must attempt to filter access based on the HTTP verb used in requests.Wymagane zasoby
The attacker requires a tool that allows them to manually control the HTTP verb used to send messages to the targeted server.Łagodzenie
Design: Ensure that only legitimate HTTP verbs are allowed.Design: Do not use HTTP verbs as factors in access decisions.
Powiązane słabości
| Nazwa słabości | |
|---|---|
CWE-302 |
Authentication Bypass by Assumed-Immutable Data The authentication scheme or implementation uses key data elements that are assumed to be immutable, but can be controlled or modified by the attacker. |
CWE-654 |
Reliance on a Single Factor in a Security Decision A protection mechanism relies exclusively, or to a large extent, on the evaluation of a single condition or the integrity of a single object or entity in order to make a decision about granting access to restricted resources or functionality. |
Odniesienia
REF-118
Bypassing Web Authentication and Authorization with HTTP Verb Tampering: How to inadvertently allow attackers full access to your web applicationArshan Dabirsiaghi.
http://mirror.transact.net.au/sourceforge/w/project/wa/waspap/waspap/Core/Bypassing_VBAAC_with_HTTP_Verb_Tampering.pdf
Zgłoszenie
| Nazwa | Organizacja | Data | Data wydania |
|---|---|---|---|
| CAPEC Content Team | The MITRE Corporation |
Modyfikacje
| Nazwa | Organizacja | Data | Komentarz |
|---|---|---|---|
| CAPEC Content Team | The MITRE Corporation | Updated Related_Attack_Patterns |
