Firewall bypass via unrestricted proxy URL
Published Jan 28, 2020 · Updated Aug 6, 2024
Server-side request forgery in MiCasaVerde VeraLite firmware 1.5.408 allows remote attackers to send HTTP requests to intranet servers. The /cgi-bin/cmh/proxy.sh endpoint accepts an attacker-controlled url parameter and retrieves that address without restricting internal destinations. Network access to the unauthenticated web interface is sufficient to bypass firewall boundaries and use the appliance as an HTTP proxy.
Summary
What happened
Server-side request forgery in MiCasaVerde VeraLite firmware 1.5.408 allows remote attackers to send HTTP requests to intranet servers. The /cgi-bin/cmh/proxy.sh endpoint accepts an attacker-controlled url parameter and retrieves that address without restricting internal destinations. Network access to the unauthenticated web interface is sufficient to bypass firewall boundaries and use the appliance as an HTTP proxy.
The record
- CVE
- CVE-2013-4864
- Published
- Jan 28, 2020
- Updated
- Aug 6, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-918, T1090
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 28, 2020CVE publishedPublication date reported by the CVE source.
- Aug 6, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
- TWSL2013-019 SSRF proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo