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MitreCVE-2020-9471

HistoryMar 16, 2020 - 8:15 p.m.

CVE-2020-9471

2020-03-1620:15:12

CWE-434

mitre

web.nvd.nist.gov

umbraco

cloud

8.5.3

authenticated

file upload

vulnerability

nvd

cve-2020-9471

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.003

Percentile

69.5%

JSON

Umbraco Cloud 8.5.3 allows an authenticated file upload (and consequently Remote Code Execution) via the Install Packages functionality.

Affected configurations

Nvd

Node

umbracoumbraco_cmsMatch8.5.3

VendorProductVersionCPE
umbracoumbraco_cms8.5.3cpe:2.3:a:umbraco:umbraco_cms:8.5.3:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
umbraco	umbraco_cms	8.5.3	cpe:2.3:a:umbraco:umbraco_cms:8.5.3:::::::*

References

gitlab.com/eLeN3Re/cve-2020-9471

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.003

Percentile

69.5%

JSON

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