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cve[email protected]CVE-2019-20105
HistoryMar 17, 2020 - 3:15 a.m.

CVE-2019-20105

2020-03-1703:15:10
CWE-306
web.nvd.nist.gov
58
atlassian
application links
cve-2019-20105
vulnerability
access control

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.7%

The EditApplinkServlet resource in the Atlassian Application Links plugin before version 5.4.20, from version 6.0.0 before version 6.0.12, from version 6.1.0 before version 6.1.2, from version 7.0.0 before version 7.0.1, and from version 7.1.0 before version 7.1.3 allows remote attackers who have obtained access to administrator’s session to access the EditApplinkServlet resource without needing to re-authenticate to pass “WebSudo” in products that support “WebSudo” through an improper access control vulnerability.

Affected configurations

NVD
Node
atlassianapplication_linksRange5.4.20
OR
atlassianapplication_linksRange6.0.06.0.12
OR
atlassianapplication_linksRange6.1.06.1.2
OR
atlassianapplication_linksRange7.1.07.1.3
OR
atlassianapplication_linksMatch7.0.0

CNA Affected

[
  {
    "product": "Application Links",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "5.4.20",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "6.0.0",
        "versionType": "custom"
      },
      {
        "lessThan": "6.0.12",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "7.0.0",
        "versionType": "custom"
      },
      {
        "lessThan": "7.0.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "7.1.0",
        "versionType": "custom"
      },
      {
        "lessThan": "7.1.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Jira Server and Data Center",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "7.13.8",
        "versionType": "custom"
      },
      {
        "lessThan": "7.13.12",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "8.4.2",
        "versionType": "custom"
      },
      {
        "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"
      }
    ]
  }
]

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.7%

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