May 2020: Windows Background Intelligent Transfer Service Elevation of Privilege Vulnerability
CVE-2020-1112 Published on May 21, 2020
Windows Background Intelligent Transfer Service Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists when the Windows Background Intelligent Transfer Service (BITS) IIS module improperly handles uploaded content. An attacker who successfully exploited this vulnerability could upload restricted file types to an IIS-hosted folder.
To exploit this vulnerability, an attacker would require permissions to upload files via BITS. An attacker could then submit a specially crafted request to upload a file.
The security update addresses the vulnerability by correcting how Windows BITS validates file names.
Products Associated with CVE-2020-1112
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Affected Versions
Microsoft Windows 10 Version 1507:- Version 10.0.10240.0 and below publication is affected.
- Version 10.0.14393.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 10.0.17763.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 6.1.0 and below publication is affected.
- Version 6.1.0 and below publication is affected.
- Version 6.3.0 and below publication is affected.
- Version 6.1.7601.0 and below publication is affected.
- Version 6.1.7601.0 and below publication is affected.
- Version 6.0.6003.0 and below publication is affected.
- Version 6.0.6003.0 and below publication is affected.
- Version 6.2.9200.0 and below publication is affected.
- Version 6.2.9200.0 and below publication is affected.
- Version 6.3.9600.0 and below publication is affected.
- Version 6.3.9600.0 and below publication is affected.
- Version 10.0.14393.0 and below publication is affected.
- Version 10.0.14393.0 and below publication is affected.
- Version 10.0.17763.0 and below publication is affected.
- Version 10.0.17763.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
- Version 10.0.0 and below publication is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.