Vulnerability-Lookup

CNVD-2020-21073

Vulnerability from cnvd - Published: 2020-04-02

Title

Ansible Engine信息泄露漏洞

Description

Ansible是美国Ansible公司的一款计算机系统配置管理器。该产品可用于发布、管理和编排计算机系统。Ansible Engine是其中的一个Ansible引擎。 Ansible Engine 2.7.x、2.8.x和2.9.x版本中存在安全漏洞，该漏洞源于文件使用‘atomic_move’原语进行移动时，无法指定文件模式。攻击者可利用该漏洞获取敏感信息。

Severity

低

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：

https://www.ansible.com/

Impacted products

Name
['Ansible Engine 2.7.', 'Ansible Engine 2.8.', 'Ansible Engine 2.9.*']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1736"
    }
  },
  "description": "Ansible\u662f\u7f8e\u56fdAnsible\u516c\u53f8\u7684\u4e00\u6b3e\u8ba1\u7b97\u673a\u7cfb\u7edf\u914d\u7f6e\u7ba1\u7406\u5668\u3002\u8be5\u4ea7\u54c1\u53ef\u7528\u4e8e\u53d1\u5e03\u3001\u7ba1\u7406\u548c\u7f16\u6392\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002Ansible Engine\u662f\u5176\u4e2d\u7684\u4e00\u4e2aAnsible\u5f15\u64ce\u3002\n\nAnsible Engine 2.7.x\u30012.8.x\u548c2.9.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6\u4f7f\u7528\u2018atomic_move\u2019\u539f\u8bed\u8fdb\u884c\u79fb\u52a8\u65f6\uff0c\u65e0\u6cd5\u6307\u5b9a\u6587\u4ef6\u6a21\u5f0f\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\n\r\nhttps://www.ansible.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-21073",
  "openTime": "2020-04-02",
  "products": {
    "product": [
      "Ansible Engine 2.7.*",
      "Ansible Engine 2.8.*",
      "Ansible Engine 2.9.*"
    ]
  },
  "serverity": "\u4f4e",
  "submitTime": "2020-03-19",
  "title": "Ansible Engine\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2020-1736 (GCVE-0-2020-1736)

Vulnerability from cvelistv5 – Published: 2020-03-16 15:03 – Updated: 2024-08-04 06:46

Summary

A flaw was found in Ansible Engine when a file is moved using atomic_move primitive as the file mode cannot be specified. This sets the destination files world-readable if the destination file does not exist and if the file exists, the file could be changed to have less restrictive permissions before the move. This could lead to the disclosure of sensitive data. All versions in 2.7.x, 2.8.x and 2.9.x branches are believed to be vulnerable.

Severity

2.2 (Low)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

CWE

CWE-732

Assigner

redhat redhat root

References

5 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM
https://github.com/ansible/ansible/issues/67794	x_refsource_CONFIRM
https://security.gentoo.org/glsa/202006-11	vendor-advisoryx_refsource_GENTOO
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Impacted products

1 product

Vendor	Product	Version
Red Hat	ansible	Affected: 2.7.x, 2.8.x, 2.9.x

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.