SB2020031024 - HTTP response splitting in Microsoft IIS
Published: March 10, 2020
Security Bulletin ID
SB2020031024
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) HTTP response splitting (CVE-ID: CVE-2020-0645)
The vulnerability allows a remote attacker to perform HTTP splitting attacks.
The vulnerability exists due to software does not corrector process HTTP request headers. A remote attacker can send specially crafted HTTP request and modify the response, sent by the web server.
Successful exploitation of the vulnerability may allow an attacker perform cache poisoning attack.
Remediation
Install update from vendor's website.