<p>A security feature bypass vulnerability exists in SQL Server Reporting Services (SSRS) when the server improperly validates attachments uploaded to reports. An attacker who successfully exploited this vulnerability could upload file types that were disallowed by an administrator.</p>
<p>To exploit the vulnerability, an authenticated attacker would need to send a specially crafted request to an affected SSRS server.</p>
<p>The update addresses the vulnerability by modifying how SSRS validates attachment uploads.</p>
References
| Link | Resource |
|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1044 | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
31 Dec 2023, 22:15
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 4.0
v3 : 4.3 |
| Summary | <p>A security feature bypass vulnerability exists in SQL Server Reporting Services (SSRS) when the server improperly validates attachments uploaded to reports. An attacker who successfully exploited this vulnerability could upload file types that were disallowed by an administrator.</p> <p>To exploit the vulnerability, an authenticated attacker would need to send a specially crafted request to an affected SSRS server.</p> <p>The update addresses the vulnerability by modifying how SSRS validates attachment uploads.</p> |
Information
Published : 2020-09-11 17:15
Updated : 2024-02-04 21:00
NVD link : CVE-2020-1044
Mitre link : CVE-2020-1044
CVE.ORG link : CVE-2020-1044
JSON object : View
Products Affected
microsoft
- sql_server_reporting_services
CWE
CWE-20
Improper Input Validation