SB2024082629 - Red Hat Enterprise Linux 9 update for the nodejs:20 module
Published: August 26, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2024-22020)
CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The disclosed vulnerability allows a remote user to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input when handling non-network imports in data URLs. A remote user can bypass network import restrictions and execute arbitrary code.
2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2024-22018)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to bypass permissions model.
The vulnerability exists due to application does not properly impose security restrictions when experimental permission model when the --allow-fs-read flag is used. A remote user can retrieve stats from files that they do not have explicit read access to.
3) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2024-36137)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to escalate privileges within the application.
The vulnerability exists due to application does not properly impose security restrictions in the experimental permission model when the --allow-fs-write flag is used. A remote user can change file ownership and permissions via fs.fchown and fs.fchmod.
Remediation
Install update from vendor's website.