Tóm tắt nhanh
- CVE-2025-23217 là lỗ hổng mức CAO (CVSS 8.2) ảnh hưởng mitmproxy.
- Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.87%, cao hơn 59.0% các lỗ hổng khác.
- Cách xử lý: cập nhật lên 11.1.2 hoặc mới hơn.
| Gói / sản phẩm | Phiên bản bị ảnh hưởng | Phiên bản đã vá |
|---|
| mitmproxy PyPI | < 11.1.2
| 11.1.2
|
Mô tả
Impact
In mitmweb 11.1.0 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 client cannot access the API directly (good), they can access the API through the proxy (bad). 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. The block_global option, which is enabled by default, blocks connections originating from publicly-routable IP addresses in the proxy. The attacker needs to be in the same local network.
Patches
The vulnerability has been fixed in mitmproxy 11.1.2 and above.
Acknowledgements
We thank Stefan Grönke (@gronke) for reporting this vulnerability as part of a security audit by Radically Open Security. This audit was supported by the NGI0 Entrust fund established by NLnet.
Timeline
- 2025-01-14: Received initial report.
- 2025-01-14: Verified report and confirmed receipt.
- 2025-01-19: Shared patch with researcher.
- 2025-02-04: Received final confirmation that patch is working.
- 2025-02-05: Published patched release and advisory.
Mô tả của NVD
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.
Bạn đang dùng một trong các sản phẩm này? Quét site để biết có đang lộ phiên bản có lỗ hổng không.
Quét site miễn phí