CVE-2021-32697

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-32697
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32697.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-32697
Aliases
Published
2021-06-21T19:15:08Z
Modified
2024-05-30T03:00:56.702623Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

neos/forms is an open source framework to build web forms. By crafting a special GET request containing a valid form state, a form can be submitted without invoking any validators. Form state is secured with an HMAC that is still verified. That means that this issue can only be exploited if Form Finishers cause side effects even if no form values have been sent. Form Finishers can be adjusted in a way that they only execute an action if the submitted form contains some expected data. Alternatively a custom Finisher can be added as first finisher. This regression was introduced with https://github.com/neos/form/commit/049d415295be8d4a0478ccba97dba1bb81649567

References

Affected packages

Git / github.com/neos/form

Affected ranges

Type
GIT
Repo
https://github.com/neos/form
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed

Affected versions

1.*

1.0.0
1.0.0-alpha5
1.1.0