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high severity
- Vulnerable module: ip
- Introduced through: node-ssdp@4.0.1
Detailed paths
-
Introduced through: node-red-contrib-alexa-home@mabunixda/node-red-contrib-alexa-home#a108855fe3e1ceb80abb4c0efa8c535931204c6b › node-ssdp@4.0.1 › ip@1.1.9
Overview
ip is a Node library.
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the ip.isPublic() and ip.isPrivate() functions. An attacker can interact with internal network resources by supplying specially crafted IP address such as octal localhost format ("017700000001") that is incorrectly identified as public.
Note:
This issue exists because of an incomplete fix for CVE-2024-29415.
PoC
Test octal localhost bypass:
node -e "const ip=require('ip'); console.log('017700000001 bypass:', ip.isPublic('017700000001'));" - returns true
Remediation
There is no fixed version for ip.
References
high severity
- Vulnerable module: ip
- Introduced through: node-ssdp@4.0.1
Detailed paths
-
Introduced through: node-red-contrib-alexa-home@mabunixda/node-red-contrib-alexa-home#a108855fe3e1ceb80abb4c0efa8c535931204c6b › node-ssdp@4.0.1 › ip@1.1.9
Overview
ip is a Node library.
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the ip.isPublic() and ip.isPrivate() functions. An attacker can interact with internal network resources by supplying specially crafted IP address such as null route ("0") that is being incorrectly identified as public.
Note: This issue exists because of an incomplete fix for CVE-2024-29415.
Exploit is only possible if the application and operating system interpret connection attempts to 0 or 0.0.0.0 as connections to 127.0.0.1.
PoC
Test null route bypass:
node -e "const ip=require('ip'); console.log('0 bypass:', ip.isPublic('0'));" - returns true
Remediation
There is no fixed version for ip.
References
medium severity
- Vulnerable module: ip
- Introduced through: node-ssdp@4.0.1
Detailed paths
-
Introduced through: node-red-contrib-alexa-home@mabunixda/node-red-contrib-alexa-home#a108855fe3e1ceb80abb4c0efa8c535931204c6b › node-ssdp@4.0.1 › ip@1.1.9
Overview
ip is a Node library.
Affected versions of this package are vulnerable to Server-Side Request Forgery (SSRF) via the isPublic function, which identifies some private IP addresses as public addresses due to improper parsing of the input.
An attacker can manipulate a system that uses isLoopback(), isPrivate() and isPublic functions to guard outgoing network requests to treat certain IP addresses as globally routable by supplying specially crafted IP addresses.
Note
This vulnerability derived from an incomplete fix for CVE-2023-42282
Remediation
There is no fixed version for ip.