# Log injection in uvicorn

Advisory record · `GHSA-33c7-2mpw-hg34`

- **Identifiers:** `GHSA-33c7-2mpw-hg34` · `CVE-2020-7694` · `PYSEC-2020-150` · `SNYK-PYTHON-UVICORN-575560`
- **State:** Confirmed
- **Severity:** CVSS 3.7 Low
- **Critical:** No
- **Weakness (CWE):** [CWE-94](https://cwe.mitre.org/data/definitions/94.html) · [CWE-116](https://cwe.mitre.org/data/definitions/116.html)
- **Tags:** [Code injection](https://agentprime.io/advisories/tag/code-injection.md) · [CWE-116](https://agentprime.io/advisories/tag/cwe-116.md)
- **Published:** 29 Jul 2020
- **Updated:** 18 Nov 2024
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 29 Jul 2020, 18:07 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `uvicorn` (PyPI): affected `<0.11.7`; fixed in `0.11.7`

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 3.7 Low, CVSS 3.1: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:U/RC:C`, from CNA (snyk)

- **CISA KEV:** Not listed.
- **EPSS:** 0.014, the 71st percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the GitHub Advisory Database, published 29 Jul 2020. New records show when each source confirmed them.

## Sources

- [GitHub Advisory Database: GHSA-33c7-2mpw-hg34](https://github.com/advisories/GHSA-33c7-2mpw-hg34)
- [OSV: GHSA-33c7-2mpw-hg34](https://osv.dev/vulnerability/GHSA-33c7-2mpw-hg34)
- <https://nvd.nist.gov/vuln/detail/CVE-2020-7694>
- <https://github.com/encode/uvicorn/issues/723>
- <https://github.com/encode/uvicorn/commit/895807f94ea9a8e588605c12076b7d7517cda503>
- <https://github.com/encode/uvicorn>
- <https://github.com/pypa/advisory-database/tree/main/vulns/uvicorn/PYSEC-2020-150.yaml>
- <https://snyk.io/vuln/SNYK-PYTHON-UVICORN-575560>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-33c7-2mpw-hg34>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-33c7-2mpw-hg34/>. Everything for agents: <https://agentprime.io/llms.txt>.