CWE-598β€”Use of HTTP Request With Sensitive Query String

PUBLISHEDweakness record
released 2006-12-15 Β· last modified 2026-04-30
CWE-598 - Use of HTTP Request With Sensitive Query String - Diagram

Metadata

CWE ID:
CWE-598
Abstraction:
Variant
Structure:
Simple
Status:
Draft
Release Date:
2006-12-15
Latest Modification Date:
2026-04-30

Weakness Name

Use of HTTP Request With Sensitive Query String

Description

The web application uses an HTTP method to process a request, but the request includes sensitive information in the query string.

Common Consequences

Scope:
Confidentiality
Impact:
Read Application Data
Notes:
At a minimum, attackers can garner information from query strings that can be utilized in escalating their method of attack, such as information about the internal workings of the application or database column names. Successful exploitation of query string parameter vulnerabilities could lead to an attacker impersonating a legitimate user, obtaining proprietary data, or simply executing actions not intended by the application developers. Examples of sensitive information may include secrets such as session identifiers, passwords, access tokens, or API keys; Personally Identifiable Information (PII) such as email addresses or phone numbers; records or logs of private activities; communications that are expected to be private; etc. Successful exploitation of query string parameter vulnerabilities could lead to an attacker impersonating a legitimate user, obtaining proprietary data, or simply executing actions not intended by the application developers.

Related Weaknesses