CVE-2023-26486
Vega Expression Language `scale` expression function Cross Site Scripting
描述
Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. The Vega `scale` expression function has the ability to call arbitrary functions with a single controlled argument. The scale expression function passes a user supplied argument group to getScale, which is then used as if it were an internal context. The context.scales[name].value is accessed from group and called as a function back in scale. This can be exploited to escape the Vega expression sandbox in order to execute arbitrary JavaScript. This issue has been fixed in version 5.13.1.
如何修補 CVE-2023-26486
要修補 CVE-2023-26486,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —升級至 5.23.0 或更新版本
- —升級至 5.13.1 或更新版本
CVE-2023-26486 正在被利用嗎?
低 — EPSS 為 0.8%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0
- from 0, < 5.23.0
- from 0, < 5.13.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |