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[email protected]CVE-2021-39125

HistorySep 14, 2021 - 7:15 a.m.

CVE-2021-39125

2021-09-1407:15:07

[email protected]

web.nvd.nist.gov

atlassian

jira

server

data center

username enumeration

vulnerability

cve-2021-39125

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.4 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.9%

JSON

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to discover the usernames of users via an enumeration vulnerability in the password reset page. The affected versions are before version 8.5.10, and from version 8.6.0 before 8.13.1.

Affected configurations

NVD

Node

atlassiandata_centerRange<8.5.10

atlassiandata_centerRange8.6.0–8.13.1

atlassianjiraRange<8.5.10

atlassianjira_serverRange8.6.0–8.13.1

CPENameOperatorVersion
atlassian:data_centeratlassian data centerlt8.5.10
atlassian:data_centeratlassian data centerlt8.13.1
atlassian:jiraatlassian jiralt8.5.10
atlassian:jira_serveratlassian jira serverlt8.13.1

CPE	Name	Operator	Version
atlassian:data_center	atlassian data center	lt	8.5.10
atlassian:data_center	atlassian data center	lt	8.13.1
atlassian:jira	atlassian jira	lt	8.5.10
atlassian:jira_server	atlassian jira server	lt	8.13.1

CNA Affected

[
  {
    "product": "Jira Server",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "8.5.10",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "8.6.0",
        "versionType": "custom"
      },
      {
        "lessThan": "8.13.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Jira Data Center",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "8.5.10",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "8.6.0",
        "versionType": "custom"
      },
      {
        "lessThan": "8.13.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

jira.atlassian.com/browse/JRASERVER-72009

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.4 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.9%

JSON

Related for CVE-2021-39125

nvd1 prion1 atlassian2 cvelist1