CVE-2021-3822
Regular Expression Denial of Service in jsoneditor
5.3
MEDIUM
CVSS 3.1
EPSS 1.4%
描述
JSON Editor is a web-based tool to view, edit, format, and validate JSON. It has various modes such as a tree editor, a code editor, and a plain text editor. The jsoneditor package is vulnerable to ReDoS (regular expression denial of service). An attacker that is able to provide a crafted element as input to the getInnerText function may cause an application to consume an excessive amount of CPU. Below pinned line using vulnerable regex.
如何修補 CVE-2021-3822
要修補 CVE-2021-3822,請將受影響套件升級到下列已修補版本。
- —升級至 9.5.6 或更新版本
CVE-2021-3822 正在被利用嗎?
低 — EPSS 為 1.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 9.5.6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |