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CVE

CVE-2017-0055

Microsoft Internet Information Server (IIS) in Windows Vista SP2; Windows Server 2008 SP2 and R2; Windows 7 SP1; Windows

Microsoft Internet Information Server (IIS) in Windows Vista SP2.

Windows Server 2008 SP2 and R2.

Windows 7 SP1.

Windows 8.1.

Windows Server 2012 Gold and R2.

Windows RT 8.1.

Windows 10 Gold, 1511, and 1607.

and Windows Server 2016 allows remote attackers to perform cross-site scripting and run script with local user privileges via a crafted request, aka "Microsoft IIS Server XSS Elevation of Privilege Vulnerability.".

MEDIUM · CVSS 6.1 EPSS 0.01387
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

8
microsoft windows 10all versions
microsoft windows 7all versions
microsoft windows 8.1all versions
microsoft windows rt 8.1all versions
microsoft windows server 2008all versions
microsoft windows server 2012all versions
microsoft windows server 2016all versions
microsoft windows vistaall versions
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.0 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Mar 2017 · 12:59 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
⚑

Vendor Advisories

1
msrcCVE-2017-0055Elevation of Privilege
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/96622Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038012
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0055PatchVendor Advisory
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