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AtlassianCVE-2020-14190

HistoryNov 25, 2020 - 11:15 p.m.

CVE-2020-14190

2020-11-2523:15:11

CWE-400

atlassian

web.nvd.nist.gov

cve-2020-14190

atlassian

fisheye

crucible

regex denial of service

vulnerability

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

61.9%

JSON

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.

Affected configurations

Nvd

Node

atlassiancrucibleRange<4.8.4

atlassianfisheyeRange<4.8.4

VendorProductVersionCPE
atlassiancrucible*cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:*
atlassianfisheye*cpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
atlassian	crucible	*	cpe:2.3:a:atlassian:crucible::::::::
atlassian	fisheye	*	cpe:2.3:a:atlassian:fisheye::::::::

CNA Affected

[
  {
    "product": "Fisheye",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "4.8.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Crucible",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "4.8.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

jira.atlassian.com/browse/CRUC-8498

jira.atlassian.com/browse/FE-7336

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

61.9%

JSON

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