SB2020050502 - Information disclosure in actions http-client
Published: May 5, 2020
Security Bulletin ID
SB2020050502
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2020-11021)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: 5.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to Actions Http-Client can disclose Authorization headers to incorrect domain in certain redirect scenarios. A remote attacker can gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.