Summary
Microsoft heeft kwetsbaarheden verholpen in diverse Developer Tools.
Details
Interpretaties
Een kwaadwillende kan de kwetsbaarheden misbruiken om zich verhoogde rechten toe te kennen, beveiligingsmaatregelen te omzeilen en toegang te krijgen tot gevoelige gegevens.
De ernstigste kwetsbaarheid heeft kenmerk CVE-2025-55315 toegewezen gekregen en bevindt zich in ASP .NET core. Een kwaadwillende kan de kwetsbaarheid misbruiken om middels http-request smuggling beveiligingsmaatregelen te omzeilen en zo toegang te krijgen tot gevoelige gegevens in de scope van de applicaties draaiend op de kwetsbare .NET core software.
```
.NET, .NET Framework, Visual Studio:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-55248 | 4.80 | Toegang tot gevoelige gegevens |
|----------------|------|-------------------------------------|
Visual Studio:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-54132 | 4.40 | Toegang tot gevoelige gegevens |
| CVE-2025-55240 | 7.30 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Microsoft PowerShell:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-25004 | 7.30 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
ASP.NET Core:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-55315 | 9.90 | Omzeilen van beveiligingsmaatregel |
|----------------|------|-------------------------------------|
.NET:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-55247 | 7.30 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
```
Oplossingen
Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op:
Vulnerabilities 6
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Critical 9.9
ASP.NET Security Feature Bypass Vulnerability
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an authorized attacker to bypass a security feature over a network.
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High 7.3
PowerShell Elevation of Privilege Vulnerability
Improper access control in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.
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High 7.3
Visual Studio Elevation of Privilege Vulnerability
Improper access control in Visual Studio allows an authorized attacker to elevate privileges locally.
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High 7.3
.NET Elevation of Privilege Vulnerability
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
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Medium 4.8
.NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability
Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.
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Medium 4.4
Cursor's Mermaid Diagram Tool is Vulnerable to an Arbitrary Image Fetch
Cursor is a code editor built for programming with AI. In versions below 1.3, Mermaid (which is used to render diagrams) allows embedding images which then get rendered by Cursor in the chat box. An attacker can use this to exfiltrate sensitive information to…
Revision history
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#1.0.0
Initiele versie