Chromium CVE-2021-21136: Insufficient policy enforcement in WebView
| Title |
Chromium CVE-2021-21136: Insufficient policy enforcement in WebView
|
| Summary |
Android 上で稼働する Google Chrome の WebView には、同一生成元ポリシー違反に関する脆弱性が存在します。
|
| Possible impacts |
情報を取得される可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
Jan. 19, 2021, midnight |
| Registration Date |
Oct. 20, 2021, 5:38 p.m. |
| Last Update |
Oct. 20, 2021, 5:38 p.m. |
|
CVSS3.0 : 警告
|
| Score |
6.5
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
|
CVSS2.0 : 警告
|
| Score |
4.3
|
| Vector |
AV:N/AC:M/Au:N/C:P/I:N/A:N |
Affected System
| マイクロソフト |
|
Microsoft Edge Chromium
|
| Google |
|
Google Chrome 88.0.4324.96 未満
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年10月20日]
掲載 |
Oct. 20, 2021, 5:38 p.m. |
NVD Vulnerability Information
CVE-2021-21136
| Summary |
Insufficient policy enforcement in WebView in Google Chrome on Android prior to 88.0.4324.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
|
| Publication Date |
Feb. 9, 2021, 11:15 p.m. |
| Registration Date |
Feb. 10, 2021, 9:42 a.m. |
| Last Update |
Nov. 21, 2024, 2:47 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* |
|
|
|
88.0.4324.96 |
| execution environment |
| 1 |
cpe:2.3:o:google:android:-:*:*:*:*:*:*:* |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:* |
|
|
|
88.0.705.50 |
Related information, measures and tools
Common Vulnerabilities List