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ASP.NET ViewState Disclosure

Risk:
Informational

Type:
Passive

CWE:
CWE-200

Summary: An ASP.NET ViewState was disclosed by the application/web server

Solution: Manually confirm that the ASP.NET ViewState does not leak sensitive information, and that the data cannot be aggregated/used to exploit other vulnerabilities.

References

https://learn.microsoft.com/en-us/previous-versions/bb386448(v=vs.140)

https://projects.webappsec.org/w/page/13246936/Information%20Leakage

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Top Alert List

Content Security Policy (CSP) Header Not Set

CSP

MediumAbsence of Anti-CSRF Tokens

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MediumContent Security Policy (CSP) Header Not Set

InformationalInformation Disclosure - Suspicious Comments

InformationalModern Web Application

LowCross-Domain JavaScript Source File Inclusion

InformationalRe-examine Cache-control Directives

LowCSP: X-Content-Security-Policy

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Common CWEs

HighCWE-309 Use of Password System for Primary Authentication

CWE-786 Access of Memory Location Before Start of Buffer

HighCWE-650 Trusting HTTP Permission Methods on the Server Side

CWE-488 Exposure of Data Element to Wrong Session

CWE-1244 Internal Asset Exposed to Unsafe Debug Access Level or State

CWE-579 J2EE Bad Practices: Non-serializable Object Stored in Session

CWE-193 Off-by-one Error

CWE-373 DEPRECATED: State Synchronization Error

CWE-765 Multiple Unlocks of a Critical Resource

CWE-377 Insecure Temporary File

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