OneDev におけるファイルおよびディレクトリ情報の漏えいに関する脆弱性
| Title |
OneDev におけるファイルおよびディレクトリ情報の漏えいに関する脆弱性
|
| Summary |
OneDev には、ファイルおよびディレクトリ情報の漏えい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. 12, 2021, midnight |
| Registration Date |
Nov. 2, 2021, 2:04 p.m. |
| Last Update |
Nov. 2, 2021, 2:04 p.m. |
|
CVSS3.0 : 警告
|
| Score |
6.5
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
|
CVSS2.0 : 警告
|
| Score |
4
|
| Vector |
AV:N/AC:L/Au:S/C:P/I:N/A:N |
Affected System
| OneDev project |
|
OneDev 4.0.3 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11月02日] 掲載 |
Nov. 2, 2021, 2:04 p.m. |
NVD Vulnerability Information
CVE-2021-21250
| Summary |
OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, there is a critical vulnerability which may lead to arbitrary file read. When BuildSpec is provided in XML format, the spec is processed by XmlBuildSpecMigrator.migrate(buildSpecString); which processes the XML document without preventing the expansion of external entities. These entities can be configured to read arbitrary files from the file system and dump their contents in the final XML document to be migrated. If the files are dumped in properties included in the YAML file, it will be possible for an attacker to read them. If not, it is possible for an attacker to exfiltrate the contents of these files Out Of Band. This issue was addressed in 4.0.3 by ignoring ENTITY instructions in xml file.
|
| Publication Date |
Jan. 16, 2021, 6:15 a.m. |
| Registration Date |
Jan. 26, 2021, 10:40 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:onedev_project:onedev:*:*:*:*:*:*:*:* |
|
|
|
4.0.3 |
Related information, measures and tools
Common Vulnerabilities List