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MitreCVE-2020-35943

HistoryFeb 09, 2021 - 6:15 p.m.

CVE-2020-35943

2021-02-0918:15:45

CWE-352

mitre

web.nvd.nist.gov

cve-2020-35943

cross-site request forgery

csrf

nextgen gallery

wordpress

file upload

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

27.4%

JSON

A Cross-Site Request Forgery (CSRF) issue in the NextGEN Gallery plugin before 3.5.0 for WordPress allows File Upload. (It is possible to bypass CSRF protection by simply not including a nonce parameter.)

Affected configurations

Nvd

Node

imagelynextgen_galleryRange<3.5.0wordpress

VendorProductVersionCPE
imagelynextgen_gallery*cpe:2.3:a:imagely:nextgen_gallery:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
imagely	nextgen_gallery	*	cpe:2.3:a:imagely:nextgen_gallery::::::wordpress::*

References

www.wordfence.com/blog/2021/02/severe-vulnerabilities-patched-in-nextgen-gallery-affect-over-800000-wordpress-sites/

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

27.4%

JSON

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