SB2023081708 - Argument injection in Red Hat OpenStack Platform 17
Published: August 17, 2023
Security Bulletin ID
SB2023081708
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Neutralization of Argument Delimiters in a Command (CVE-ID: CVE-2022-21235)
CWE-ID: CWE-88 - Argument Injection or Modification
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to argument strings being passed to hg in a way that additional flags can be set when hg is executed. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.