Vulnerability-Lookup

CNVD-2020-67085

Vulnerability from cnvd - Published: 2020-11-27

Title

Atlassian Fisheye Crucible拒绝服务漏洞

Description

Atlassian Fisheye和Crucible都是澳大利亚Atlassian公司的产品。Atlassian Fisheye是一套源代码深度查看软件。Crucible是一套代码审查工具。 Atlassian Fisheye/Crucible存在拒绝服务漏洞，攻击者可利用该漏洞通过EyeQL中用户提供的Regex来实现Regex拒绝服务。

Severity

高

Patch Name

Atlassian Fisheye Crucible拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.atlassian.com/zh/software/fisheye

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-14190

Impacted products

Name
Atlassian Atlassian Fisheye Crucible

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-14190",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-14190"
    }
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  "description": "Atlassian Fisheye\u548cCrucible\u90fd\u662f\u6fb3\u5927\u5229\u4e9aAtlassian\u516c\u53f8\u7684\u4ea7\u54c1\u3002Atlassian Fisheye\u662f\u4e00\u5957\u6e90\u4ee3\u7801\u6df1\u5ea6\u67e5\u770b\u8f6f\u4ef6\u3002Crucible\u662f\u4e00\u5957\u4ee3\u7801\u5ba1\u67e5\u5de5\u5177\u3002\n\nAtlassian Fisheye/Crucible\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7EyeQL\u4e2d\u7528\u6237\u63d0\u4f9b\u7684Regex\u6765\u5b9e\u73b0Regex\u62d2\u7edd\u670d\u52a1\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://www.atlassian.com/zh/software/fisheye",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-67085",
  "openTime": "2020-11-27",
  "patchDescription": "Atlassian Fisheye\u548cCrucible\u90fd\u662f\u6fb3\u5927\u5229\u4e9aAtlassian\u516c\u53f8\u7684\u4ea7\u54c1\u3002Atlassian Fisheye\u662f\u4e00\u5957\u6e90\u4ee3\u7801\u6df1\u5ea6\u67e5\u770b\u8f6f\u4ef6\u3002Crucible\u662f\u4e00\u5957\u4ee3\u7801\u5ba1\u67e5\u5de5\u5177\u3002\r\n\r\nAtlassian Fisheye/Crucible\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7EyeQL\u4e2d\u7528\u6237\u63d0\u4f9b\u7684Regex\u6765\u5b9e\u73b0Regex\u62d2\u7edd\u670d\u52a1\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": "Atlassian Fisheye Crucible\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Atlassian Atlassian Fisheye Crucible"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-14190",
  "serverity": "\u9ad8",
  "submitTime": "2020-11-26",
  "title": "Atlassian Fisheye Crucible\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-14190 (GCVE-0-2020-14190)

Vulnerability from cvelistv5 – Published: 2020-11-25 22:40 – Updated: 2024-09-16 17:18

Summary

Affected versions of Atlassian Fisheye/Crucible allow remote attackers to achieve Regex Denial of Service via user-supplied regex in EyeQL. The affected versions are before version 4.8.4.

Severity

No CVSS data available.

CWE

Regex Denial of Service (ReDoS)

Assigner

atlassian mitre root Scorecard

References

2 references

URL	Tags
https://jira.atlassian.com/browse/CRUC-8498	x_refsource_MISC
https://jira.atlassian.com/browse/FE-7336	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
Atlassian	Fisheye	Affected: unspecified , < 4.8.4 (custom)
Atlassian	Crucible	Affected: unspecified , < 4.8.4 (custom)

Date Public

2020-11-19 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://jira.atlassian.com/browse/CRUC-8498"
          },
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              "x_refsource_MISC",
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              "version": "unspecified",
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            }
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        },
        {
          "product": "Crucible",
          "vendor": "Atlassian",
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        "orgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
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      },
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                      "version": {
                        "version_data": [
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                            "version_affected": "\u003c",
                            "version_value": "4.8.4"
                          }
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                    },
                    {
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                      "version": {
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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.

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.

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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.

Action not permitted

CNVD-2020-67085

CVE-2020-14190 (GCVE-0-2020-14190)

Tags

Sightings

Nomenclature

Related by attack behaviour