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GitHub Advisory DatabaseGHSA-FFHQ-G856-9F2P

HistoryApr 13, 2022 - 12:00 a.m.

Arbitrary file upload in Ghost

2022-04-1300:00:22

CWE-434

GitHub Advisory Database

github.com

arbitrary file upload

ghost cms

vulnerability

execute code

crafted file

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.01

Percentile

83.5%

JSON

An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file.

Affected configurations

Vulners

Node

ghostRange≤4.42.0

VendorProductVersionCPE
*ghost*cpe:2.3:a:*:ghost:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
*	ghost	*	cpe:2.3:a::ghost::::::::*

References

ghost.com

ghost.org/customers

ghost.org/docs/security/#privilege-escalation-attacks

github.com/advisories/GHSA-ffhq-g856-9f2p

github.com/TryGhost/Ghost

nvd.nist.gov/vuln/detail/CVE-2022-28397

trends.builtwith.com/cms/Ghost

youtu.be/PncfBetPk2g

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.01

Percentile

83.5%

JSON

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