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[email protected]CVE-2019-20897

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

CVE-2019-20897

2020-07-1301:15:11

CWE-434

[email protected]

web.nvd.nist.gov

atlassian

jira

server

data center

dos

png

cve-2019-20897

nvd

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.2 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

50.1%

JSON

The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.

Affected configurations

NVD

Node

atlassianjiraRange<8.5.4

atlassianjira_data_centerRange8.6.0–8.6.2

atlassianjira_data_centerRange8.7.0–8.7.1

atlassianjira_serverRange8.6.0–8.6.2

atlassianjira_serverRange8.7.0–8.7.1

atlassianjira_software_data_centerRange<8.5.4

CPENameOperatorVersion
atlassian:jiraatlassian jiralt8.5.4
atlassian:jira_data_centeratlassian jira data centerlt8.6.2
atlassian:jira_data_centeratlassian jira data centerlt8.7.1
atlassian:jira_serveratlassian jira serverlt8.6.2
atlassian:jira_serveratlassian jira serverlt8.7.1
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	8.6.2
atlassian:jira_data_center	atlassian jira data center	lt	8.7.1
atlassian:jira_server	atlassian jira server	lt	8.6.2
atlassian:jira_server	atlassian jira server	lt	8.7.1
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": "8.6.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "8.7.0",
        "versionType": "custom"
      },
      {
        "lessThan": "8.7.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

jira.atlassian.com/browse/JRASERVER-70813

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.2 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

50.1%

JSON

Related for CVE-2019-20897

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