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MitreCVE-2021-28931

HistoryJul 07, 2021 - 3:15 p.m.

CVE-2021-28931

2021-07-0715:15:08

CWE-434

mitre

web.nvd.nist.gov

arbitrary file upload

vulnerability

fork cms

cve-2021-28931

security

nvd

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

8.5

Confidence

High

EPSS

0.001

Percentile

40.3%

JSON

Arbitrary file upload vulnerability in Fork CMS 5.9.2 allows attackers to create or replace arbitrary files in the /themes directory via a crafted zip file uploaded to the Themes panel.

Affected configurations

Nvd

Node

fork-cmsfork_cmsMatch5.9.2

VendorProductVersionCPE
fork-cmsfork_cms5.9.2cpe:2.3:a:fork-cms:fork_cms:5.9.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fork-cms	fork_cms	5.9.2	cpe:2.3:a:fork-cms:fork_cms:5.9.2:::::::*

References

github.com/bousalman/ForkCMS-arbitrary-upload/blob/main/README.md

github.com/forkcms/forkcms/releases/tag/5.9.2

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

8.5

Confidence

High

EPSS

0.001

Percentile

40.3%

JSON

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