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Cross-site Request Forgery (CSRF) Affecting rdiffweb package, versions [,2.4.3)

0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.13% (47th percentile)
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NVD
8.8 high

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  • Snyk ID SNYK-PYTHON-RDIFFWEB-3023733
  • published 15 Sep 2022
  • disclosed 15 Sep 2022
  • credit Ambadi MP
Report a new vulnerability Found a mistake?

Introduced: 15 Sep 2022

CVE-2022-3221 Open this link in a new tab
CWE-352 Open this link in a new tab

How to fix?

Upgrade rdiffweb to version 2.4.3 or higher.

Overview

rdiffweb is an A web interface to rdiff-backup repositories.

Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) because the server accepts the GET request which results in adding an SSH public key to the profile. This can lead to a bypass of authorization to the system and backups.

References