WordPress における PHP ファイルを実行される脆弱性
| Title |
WordPress における PHP ファイルを実行される脆弱性
|
| Summary |
WordPress には、アップロードされたプラグインの検証に不備があるため、PHP ファイルを実行される脆弱性が存在します。
|
| Possible impacts |
攻撃者により、任意の PHP ファイルを実行される可能性があります。 |
| Solution |
ベンダ情報および参考情報を参照して適切な対策を実施してください。 |
| Publication Date |
Aug. 3, 2018, midnight |
| Registration Date |
Oct. 11, 2018, 3:25 p.m. |
| Last Update |
Oct. 11, 2018, 3:25 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.2
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 警告
|
| Score |
6.5
|
| Vector |
AV:N/AC:L/Au:S/C:P/I:P/A:P |
Affected System
| WordPress.org |
|
WordPress 4.9.7
|
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 |
[2018年10月11日]
掲載 |
Oct. 11, 2018, 3:25 p.m. |
NVD Vulnerability Information
CVE-2018-14028
| Summary |
In WordPress 4.9.7, plugins uploaded via the admin area are not verified as being ZIP files. This allows for PHP files to be uploaded. Once a PHP file is uploaded, the plugin extraction fails, but the PHP file remains in a predictable wp-content/uploads location, allowing for an attacker to then execute the file. This represents a security risk in limited scenarios where an attacker (who does have the required capabilities for plugin uploads) cannot simply place arbitrary PHP code into a valid plugin ZIP file and upload that plugin, because a machine's wp-content/plugins directory permissions were set up to block all new plugins.
|
| Publication Date |
Aug. 11, 2018, 1:29 a.m. |
| Registration Date |
March 1, 2021, 6:55 p.m. |
| Last Update |
Nov. 21, 2024, 12:48 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:wordpress:wordpress:4.9.7:*:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List