CVE-2024-47888
Action Text has possible ReDoS vulnerability in plain_text_for_blockquote_node
描述
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.
如何修補 CVE-2024-47888
要修補 CVE-2024-47888,請將受影響套件升級到下列已修補版本。
- —升級至 6.1.8 或更新版本
- —升級至 2:6.0.3.7+dfsg-2+deb11u3 或更新版本
- —升級至 6.1.7.9 或更新版本
CVE-2024-47888 正在被利用嗎?
低 — EPSS 為 1.0%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- >= 6.0.0, < 6.1.8, >= 7.0.0, < 7.0.9, >= 7.1.0, < 7.1.4, >= 7.2.0, < 7.2.2
- from 0, < 2:6.0.3.7+dfsg-2+deb11u3
- >= 6.0.0, < 6.1.7.9
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U |