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[email protected]CVE-2021-43953

HistoryFeb 15, 2022 - 3:15 a.m.

CVE-2021-43953

2022-02-1503:15:07

CWE-352

[email protected]

web.nvd.nist.gov

atlassian

jira

server

data center

cve-2021-43953

csrf

security

vulnerability

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.0%

JSON

Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to toggle the Thread Contention and CPU monitoring settings via a Cross-Site Request Forgery (CSRF) vulnerability in the /secure/admin/ViewInstrumentation.jspa endpoint. The affected versions are before version 8.13.16, and from version 8.14.0 before 8.20.5.

Affected configurations

NVD

Node

atlassiandata_centerRange<8.13.16

atlassiandata_centerRange8.14.0–8.20.5

atlassianjiraRange<8.13.16

atlassianjiraRange8.14.0–8.20.5

CPENameOperatorVersion
atlassian:data_centeratlassian data centerlt8.13.16
atlassian:data_centeratlassian data centerlt8.20.5
atlassian:jiraatlassian jiralt8.13.16
atlassian:jiraatlassian jiralt8.20.5

CPE	Name	Operator	Version
atlassian:data_center	atlassian data center	lt	8.13.16
atlassian:data_center	atlassian data center	lt	8.20.5
atlassian:jira	atlassian jira	lt	8.13.16
atlassian:jira	atlassian jira	lt	8.20.5

CNA Affected

[
  {
    "product": "Jira Server",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "8.13.16",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "next of 8.14.0",
        "versionType": "custom"
      },
      {
        "lessThan": "8.20.5",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Jira Data Center",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "8.13.16",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "next of 8.14.0",
        "versionType": "custom"
      },
      {
        "lessThan": "8.20.5",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

jira.atlassian.com/browse/JRASERVER-73170

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.0%

JSON

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