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[email protected]CVE-2019-20899

HistoryJul 13, 2020 - 1:15 a.m.

CVE-2019-20899

2020-07-1301:15:13

[email protected]

web.nvd.nist.gov

cve-2019-20899

atlassian

jira

gadget api

security vulnerability

remote attack

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.2 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

59.0%

JSON

The Gadget API in Atlassian Jira Server and Data Center in affected versions allows remote attackers to make Jira unresponsive via repeated requests to a certain endpoint in the Gadget API. The affected versions are before version 8.5.4, and from version 8.6.0 before 8.6.1.

Affected configurations

NVD

Node

atlassianjiraRange<8.5.4

atlassianjira_data_centerRange8.5.5–8.6.1

atlassianjira_data_centerRange8.6.2–8.7.0

atlassianjira_serverRange8.5.5–8.6.1

atlassianjira_serverRange8.6.2–8.7.0

atlassianjira_software_data_centerRange<8.5.4

CPENameOperatorVersion
atlassian:jiraatlassian jiralt8.5.4
atlassian:jira_data_centeratlassian jira data centerlt8.6.1
atlassian:jira_data_centeratlassian jira data centerlt8.7.0
atlassian:jira_serveratlassian jira serverlt8.6.1
atlassian:jira_serveratlassian jira serverlt8.7.0
atlassian:jira_software_data_centeratlassian jira software data centerlt8.5.4

CPE	Name	Operator	Version
atlassian:jira	atlassian jira	lt	8.5.4
atlassian:jira_data_center	atlassian jira data center	lt	8.6.1
atlassian:jira_data_center	atlassian jira data center	lt	8.7.0
atlassian:jira_server	atlassian jira server	lt	8.6.1
atlassian:jira_server	atlassian jira server	lt	8.7.0
atlassian:jira_software_data_center	atlassian jira software data center	lt	8.5.4

CNA Affected

[
  {
    "product": "Jira Server",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "8.5.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "8.6.0",
        "versionType": "custom"
      },
      {
        "lessThan": "8.6.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

jira.atlassian.com/browse/JRASERVER-70808

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.2 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

59.0%

JSON

Related for CVE-2019-20899

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