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CVE-2022-3326: rdiffweb vulnerable to password complexity bypass leading to weak passwords

September 30, 2022 (updated October 26, 2024)

ikus060/rdiffweb prior to 2.4.9 allows a user to set there password to all spaces. While rdiffweb has a password policy requiring passwords to be between 8 and 128 characters, it does not validate the password entropy, allowing users to bypass password complexity requirements with weak passwords. This issue has been fixed in version 2.4.9. No workarounds are known to exist.

References

  • github.com/advisories/GHSA-8wxf-c45w-g66g
  • github.com/ikus060/rdiffweb
  • github.com/ikus060/rdiffweb/commit/ee98e5af78ec60db8a17fef6ea0ca250e3f31eec
  • github.com/pypa/advisory-database/tree/main/vulns/rdiffweb/PYSEC-2022-297.yaml
  • huntr.dev/bounties/1f6a5e49-23f2-45f7-8661-19f9cee8ae97
  • nvd.nist.gov/vuln/detail/CVE-2022-3326

Code Behaviors & Features

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Affected versions

All versions before 2.4.9

Fixed versions

  • 2.4.9

Solution

Upgrade to version 2.4.9 or above.

Impact 4.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-521: Weak Password Requirements

Source file

pypi/rdiffweb/CVE-2022-3326.yml

Spotted a mistake? Edit the file on GitLab.

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