CVE-2021-3900: Cross-Site Request Forgery in firefly-iii

CVE-2021-3900 · Severity: low · CVSS 3.1 · Published 2021-10-28

Cross-Site Request Forgery in firefly-iii

Technologies: grumpydictator/firefly-iii (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2021-3900 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-3900 being exploited in the wild.
How severe is CVE-2021-3900?
Low severity, with a CVSS score of 3.1, published 28 October 2021.
Which products and versions are affected?
grumpydictator/firefly-iii (Packagist) ECOSYSTEM:introduced=0,last_affected=5.6.2.
Is there a fix for CVE-2021-3900?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2021-3900?
Check whether you run grumpydictator/firefly-iii (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • grumpydictator/firefly-iii (Packagist) ECOSYSTEM:introduced=0,last_affected=5.6.2

Identifiers

  • CVE-2021-3900
  • GHSA-pfj7-w373-gqch

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.