Lucene search

AtlassianCVE-2020-4019

HistoryJun 01, 2020 - 7:15 a.m.

CVE-2020-4019

2020-06-0107:15:11

CWE-426

atlassian

web.nvd.nist.gov

atlassian

companion app

cve-2020-4019

code execution

vulnerability

untrusted search path

nvd

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

24.8%

JSON

The file editing functionality in the Atlassian Companion App before version 1.0.0 allows local attackers to have the app run a different executable in place of the app’s cmd.exe via a untrusted search path vulnerability.

Affected configurations

Nvd

Node

atlassiancompanionRange<1.0.0

VendorProductVersionCPE
atlassiancompanion*cpe:2.3:a:atlassian:companion:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
atlassian	companion	*	cpe:2.3:a:atlassian:companion::::::::

CNA Affected

[
  {
    "product": "Companion App",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "1.0.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

jira.atlassian.com/browse/CONFSERVER-59734

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

24.8%

JSON

Related for CVE-2020-4019