CVE-2020-35111
4.3
MEDIUM
CVSS 3.1
EPSS 0.25%
描述
When an extension with the proxy permission registered to receive <all_urls>, the proxy.onRequest callback was not triggered for view-source URLs. While web content cannot navigate to such URLs, a user opening View Source could have inadvertently leaked their IP address. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
如何修補 CVE-2020-35111
要修補 CVE-2020-35111,請將受影響套件升級到下列已修補版本。
- —升級至 78.6.0esr-1 或更新版本
- —升級至 1:78.6.0-1 或更新版本
CVE-2020-35111 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 78.6.0esr-1
- from 0, < 1:78.6.0-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |