Vulnerability-Lookup

CNVD-2021-89060

Vulnerability from cnvd - Published: 2021-11-18

Title

JetBrains TeamCity信息泄露漏洞（CNVD-2021-89060）

Description

TeamCity是JetBrains推出的基于Java的构建管理和持续集成服务器。 JetBrains TeamCity 2021.1之前版本存在信息泄露漏洞。攻击者可通过Docker Registry连接对话框利用该漏洞获取信息。

Severity

中

Patch Name

JetBrains TeamCity信息泄露漏洞（CNVD-2021-89060）的补丁

Patch Description

TeamCity是JetBrains推出的基于Java的构建管理和持续集成服务器。 JetBrains TeamCity 2021.1之前版本存在信息泄露漏洞。攻击者可通过Docker Registry连接对话框利用该漏洞获取信息。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-43196

Impacted products

Name
JetBrains TeamCity <2021.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43196",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-43196"
    }
  },
  "description": "TeamCity\u662fJetBrains\u63a8\u51fa\u7684\u57fa\u4e8eJava\u7684\u6784\u5efa\u7ba1\u7406\u548c\u6301\u7eed\u96c6\u6210\u670d\u52a1\u5668\u3002\n\nJetBrains TeamCity 2021.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7Docker Registry\u8fde\u63a5\u5bf9\u8bdd\u6846\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-89060",
  "openTime": "2021-11-18",
  "patchDescription": "TeamCity\u662fJetBrains\u63a8\u51fa\u7684\u57fa\u4e8eJava\u7684\u6784\u5efa\u7ba1\u7406\u548c\u6301\u7eed\u96c6\u6210\u670d\u52a1\u5668\u3002\r\n\r\nJetBrains TeamCity 2021.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7Docker Registry\u8fde\u63a5\u5bf9\u8bdd\u6846\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "JetBrains TeamCity\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-89060\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "JetBrains TeamCity \u003c2021.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-43196",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-10",
  "title": "JetBrains TeamCity\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-89060\uff09"
}

CVE-2021-43196 (GCVE-0-2021-43196)

Vulnerability from cvelistv5 – Published: 2021-11-09 14:49 – Updated: 2024-08-04 03:47

Summary

In JetBrains TeamCity before 2021.1, information disclosure via the Docker Registry connection dialog is possible.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://blog.jetbrains.com/blog/2021/11/08/jetbra…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            "url": "https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/"
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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.