Cross-site Request Forgery (CSRF) Affecting craftcms/cms package, versions >=3.0.0, <3.7.33


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.15% (52nd percentile)

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  • Snyk ID SNYK-PHP-CRAFTCMSCMS-3157937
  • published 6 Dec 2022
  • disclosed 6 Dec 2022
  • credit Simon Schönegger, Harald Schmal

How to fix?

Upgrade craftcms/cms to version 3.7.33 or higher.

Overview

craftcms/cms is a content management system.

Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) via the CRAFT_CSRF_TOKEN cookie, which can disclose password hashes of users who authenticate using their E-Mail address or username in Anti-CSRF-Tokens.

CVSS Scores

version 3.1
Expand this section

Snyk

4.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
Expand this section

NVD

7.5 high