CVE-2025-23217

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-23217
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-23217.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-23217
Aliases
Related
Published
2025-02-06T18:15:32Z
Modified
2025-02-07T09:48:30.449198Z
Summary
[none]
Details

mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmweb 11.1.1 and below, a malicious client can use mitmweb's proxy server (bound to *:8080 by default) to access mitmweb's internal API (bound to 127.0.0.1:8081 by default). In other words, while the cannot access the API directly, they can access the API through the proxy. An attacker may be able to escalate this SSRF-style access to remote code execution. The mitmproxy and mitmdump tools are unaffected. Only mitmweb is affected. This vulnerability has been fixed in mitmproxy 11.1.2 and above. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References

Affected packages

Debian:11 / mitmproxy

Package

Name
mitmproxy
Purl
pkg:deb/debian/mitmproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.0.2-1
6.0.2-2

8.*

8.1.1-1
8.1.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / mitmproxy

Package

Name
mitmproxy
Purl
pkg:deb/debian/mitmproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*

8.1.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}