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CVE-2017-8342: Radicale is vulnerable to timing oracles and simple bruteforce attacks

May 13, 2022 (updated October 16, 2024)

Radicale before 1.1.2 and 2.0.0rc1 is prone to timing oracles and simple brute-force attacks when using the htpasswd authentication method.

References

  • bugs.debian.org/861514
  • github.com/Kozea/Radicale
  • github.com/Kozea/Radicale/blob/1.1.2/NEWS.rst
  • github.com/Kozea/Radicale/commit/059ba8dec1f22ccbeab837e288b3833a099cee2d
  • github.com/Kozea/Radicale/commit/190b1dd795f0c552a4992445a231da760211183b
  • github.com/advisories/GHSA-rpv4-63g3-9x23
  • github.com/pypa/advisory-database/tree/main/vulns/radicale/PYSEC-2017-102.yaml
  • lists.debian.org/debian-lts-announce/2020/04/msg00019.html
  • nvd.nist.gov/vuln/detail/CVE-2017-8342

Code Behaviors & Features

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Affected versions

All versions starting from 2.0.0rc1 before 2.0.0rc2, version 2.0.0rc1, all versions before 1.1.2

Fixed versions

  • 1.1.2
  • 2.0.0rc2

Solution

Upgrade to versions 1.1.2, 2.0.0rc2 or above.

Impact 8.1 HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Source file

pypi/Radicale/CVE-2017-8342.yml

Spotted a mistake? Edit the file on GitLab.

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