Vulnerability Description
Action Text brings rich text content and editing to Rails. Starting in version 6.0.0 and prior to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, and 7.2.1.1, there is a possible ReDoS vulnerability in the `plain_text_for_blockquote_node helper` in Action Text. Carefully crafted text can cause the `plain_text_for_blockquote_node` helper to take an unexpected amount of time, possibly resulting in a DoS vulnerability. All users running an affected release should either upgrade to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, or 7.2.1.1 or apply the relevant patch immediately. As a workaround, users can avoid calling `plain_text_for_blockquote_node` or upgrade to Ruby 3.2. Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected. Rails 8.0.0.beta1 depends on Ruby 3.2 or greater so is unaffected.
Related Weaknesses (CWE)
References
- https://github.com/rails/rails/commit/4f4312b21a6448336de7c7ab0c4d94b378def468
- https://github.com/rails/rails/commit/727b0946c3cab04b825c039435eac963d4e91822
- https://github.com/rails/rails/commit/ba286c0a310b7f19cf5cac2a7a4c9def5cf9882e
- https://github.com/rails/rails/commit/de0df7caebd9cb238a6f10dca462dc5f8d5e98b5
- https://github.com/rails/rails/security/advisories/GHSA-wwhv-wxv9-rpgw
FAQ
What is CVE-2024-47888?
CVE-2024-47888 is a documented vulnerability. Action Text brings rich text content and editing to Rails. Starting in version 6.0.0 and prior to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, and 7.2.1.1, there is a possible ReDoS vulnerability in the `plain...
How severe is CVE-2024-47888?
CVSS scoring is not yet available for CVE-2024-47888. Check NVD for updates.
Is there a patch for CVE-2024-47888?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.