Description

WordPress Plugin NextGEN Gallery-WordPress Gallery is prone to multiple cross-site request forgery vulnerabilities. Exploiting these issues may allow a remote attacker to perform certain administrative actions and gain unauthorized access to the affected application; other attacks are also possible. WordPress Plugin NextGEN Gallery-WordPress Gallery version 3.4.7 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 3.5.0 or latest

References

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

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Severity

High

Classification

CVE-2020-35942 CVE-2020-35943 CWE-352 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update CSRF