TI-2005-01574 Aliases CVE-2005-1665 GHSA-jgxg-6xxj-cch8

The __VIEWSTATE functionality in Microsoft ASP.NET 1.x, when not cryptographically…

MEDIUM 50Published 2005-05-18 · Updated 2024-08-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

The __VIEWSTATE functionality in Microsoft ASP.NET 1.x, when not cryptographically signed, allows remote attackers to cause a denial of service (CPU consumption) via deeply nested markup.

Why it matters now

EPSS 0.40334 98th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:microsoft:asp.net:1.0:::::::*	1.0	Vulnerable	Microsoft
cpe:2.3:a:microsoft:asp.net:1.1:::::::*	1.1	Vulnerable	Microsoft

cpe:2.3:a:microsoft:asp.net:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Microsoft
cpe:2.3:a:microsoft:asp.net:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2005-1665
2026-10-03 Alias added: GHSA-jgxg-6xxj-cch8

References

Advisory 1

http://scottonwriting.net/sowblog/posts/3747.aspx

Other 2

TI-2004-00784 The Microsoft .NET forms authentication capability for ASP.NET allows remote attackers to… CVSS 3.0CRITICAL 9.8
TI-2006-01318 Microsoft w3wp (aka w3wp.exe) does not properly handle when the AspCompat directive is… CVSS 3.0HIGH 7.5
TI-2005-01573 The __VIEWSTATE functionality in Microsoft ASP.NET 1.x allows remote attackers to conduct… CVSS 2.0MEDIUM 6.4
TI-2003-00711 Microsoft ASP.Net 1.1 allows remote attackers to bypass the Cross-Site Scripting (XSS)… CVSS 2.0MEDIUM 6.8
TI-2005-02103 aspnet_wp.exe in Microsoft ASP.NET web services allows remote attackers to cause a denial… CVSS 2.0MEDIUM 5.0
TI-2005-00410 Multiple cross-site scripting (XSS) vulnerabilities in Microsoft ASP.NET (.Net) 1.0 and… CVSS 2.0MEDIUM 4.3

See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences