发布时间: 2022年12月3日
修改时间: 2022年12月9日
The Electron framework enables writing cross-platform desktop applications using JavaScript, HTML and CSS. In versions prior to 21.0.0-beta.1, 20.0.1, 19.0.11, and 18.3.7, Electron is vulnerable to Exposure of Sensitive Information. When following a redirect, Electron delays a check for redirecting to file:// URLs from other schemes. The contents of the file is not available to the renderer following the redirect, but if the redirect target is a SMB URL such as `file://some.website.com/`, then in some cases, Windows will connect to that server and attempt NTLM authentication, which can include sending hashed credentials.This issue has been patched in versions: 21.0.0-beta.1, 20.0.1, 19.0.11, and 18.3.7. Users are recommended to upgrade to the latest stable version of Electron. If upgrading isn t possible, this issue can be addressed without upgrading by preventing redirects to file:// URLs in the `WebContents.on( will-redirect )` event, for all WebContents as a workaround.
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | 6.1 | 6.1 |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | Required | Required |
| Scope | Changed | Changed |
| Confidentiality | Low | Low |
| Integrity | Low | Low |
| Availability | None | None |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2022-2680 | The Electron framework enables writing cross-platform desktop applications using JavaScript, HTML and CSS. In versions prior to 21.0.0-beta.1, 20.0.1, 19.0.11, and 18.3.7, Electron is vulnerable to Exposure of Sensitive Information. When following a redirect, Electron delays a check for redirecting to file:// URLs from other schemes. The contents of the file is not available to the renderer following the redirect, but if the redirect target is a SMB URL such as `file://some.website.com/`, then in some cases, Windows will connect to that server and attempt NTLM authentication, which can include sending hashed credentials.This issue has been patched in versions: 21.0.0-beta.1, 20.0.1, 19.0.11, and 18.3.7. Users are recommended to upgrade to the latest stable version of Electron. If upgrading isn t possible, this issue can be addressed without upgrading by preventing redirects to file:// URLs in the `WebContents.on( will-redirect )` event, for all WebContents as a workaround. | 2022年12月3日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | rsyslog | Unaffected |
| KY3.4-5A | rsyslog | Unaffected |
| KY3.5.1 | rsyslog | Unaffected |
