CVE-2025-21385: CWE-918: Server-Side Request Forgery (SSRF) in Microsoft Microsoft Purview
A Server-Side Request Forgery (SSRF) vulnerability in Microsoft Purview allows an authorized attacker to disclose information over a network.
AI Analysis
Technical Summary
This vulnerability (CVE-2025-21385) in Microsoft Purview involves Server-Side Request Forgery (CWE-918), where an authorized attacker can exploit the system to make unauthorized network requests, potentially disclosing sensitive information. The vulnerability has been assigned a CVSS v3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. Microsoft has published an official fix to address this issue.
Potential Impact
Successful exploitation of this SSRF vulnerability can lead to significant information disclosure over the network. The CVSS vector indicates high impact on confidentiality, integrity, and availability, meaning attackers could gain access to sensitive data and potentially disrupt service operations.
Mitigation Recommendations
An official fix is available from Microsoft. Users of Microsoft Purview should apply the vendor-provided patch as soon as possible. Refer to the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21385 for detailed remediation instructions.
CVE-2025-21385: CWE-918: Server-Side Request Forgery (SSRF) in Microsoft Microsoft Purview
Description
A Server-Side Request Forgery (SSRF) vulnerability in Microsoft Purview allows an authorized attacker to disclose information over a network.
CVSS v3.1
Score 8.8high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2025-21385) in Microsoft Purview involves Server-Side Request Forgery (CWE-918), where an authorized attacker can exploit the system to make unauthorized network requests, potentially disclosing sensitive information. The vulnerability has been assigned a CVSS v3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. Microsoft has published an official fix to address this issue.
Potential Impact
Successful exploitation of this SSRF vulnerability can lead to significant information disclosure over the network. The CVSS vector indicates high impact on confidentiality, integrity, and availability, meaning attackers could gain access to sensitive data and potentially disrupt service operations.
Mitigation Recommendations
An official fix is available from Microsoft. Users of Microsoft Purview should apply the vendor-provided patch as soon as possible. Refer to the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21385 for detailed remediation instructions.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- microsoft
- Date Reserved
- 2024-12-11T00:29:48.367Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21385","vendor":"Microsoft"}]
Threat ID: 68c0bd539ed239a66badec50
Added to database: 09/09/2025, 23:50:43 UTC
Last enriched: 06/10/2026, 10:00:06 UTC
Last updated: 07/05/2026, 14:23:41 UTC
Views: 287
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