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GitHub Advisory DatabaseGHSA-3V5X-QJRP-Q2HQ

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

Unrestricted Upload of File with Dangerous Type in ButterCMS

2022-04-1300:00:24

CWE-434

GitHub Advisory Database

github.com

buttercms

file upload

vulnerability

arbitrary code execution

svg file

software

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

EPSS

0.005

Percentile

76.9%

JSON

An arbitrary file upload vulnerability in the file upload component of ButterCMS v1.2.8 allows attackers to execute arbitrary code via a crafted SVG file.

Affected configurations

Vulners

Node

buttercmsbuttercmsRange≤1.2.8

VendorProductVersionCPE
buttercmsbuttercms*cpe:2.3:a:buttercms:buttercms:*:*:*:*:*:*:*:*

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

References

github.com/advisories/GHSA-3v5x-qjrp-q2hq

github.com/ButterCMS/buttercms-js

nvd.nist.gov/vuln/detail/CVE-2022-27260

www.youtube.com/watch?v=Tw8OhtVd-mE

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

EPSS

0.005

Percentile

76.9%

JSON

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