CVE-2020-35943
MEDIUMNextGEN Gallery < 3.5.0 - Cross-Site Request Forgery via Missing Nonce Parameter
Title source: llmDescription
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.)
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.wordfence.com/blog/2021/02/severe-vulnerabilities-patched-in-nextgen-gallery-affect-over-800000-wordpress-sites/
Scores
CVSS v3
6.5
EPSS
0.0073
EPSS Percentile
49.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Details
CWE
CWE-352
Status
published
Products (1)
imagely/nextgen_gallery
< 3.5.0
Published
Feb 09, 2021
Tracked Since
Feb 18, 2026