Fortinet Discovers WordPress Gallery Plugin - NextGEN Gallery Denial of Service Vulnerability
Fortinet's FortiGuard Labs has discovered a denial of service vulnerability in WordPress Gallery Plugin - NextGEN Gallery.
NextGEN Gallery has been the industry's standard WordPress gallery plugin since 2007 and continues to receive over 1.5 million new downloads per year. It's easy for simple photo galleries, but powerful enough for the most demanding photographers, visual artists, and imaging professionals.
A denial of service vulnerability has been discovered in NextGEN Gallery 2.2.33 and earlier versions. The vulnerability is caused by an error because the graphic_library function doesn't correctly process user-supplied data.
SolutionsFortiGuard Labs released the following FortiGate IPS signature which covers this specific vulnerability:
Released Jan 10, 2018
FortiWeb can protect this specific vulnerability since the signature package 12.299.
Users should apply the solution provided by Imagely.
Fortinet reported the vulnerability to Imagely on January 2, 2018.
Imagely confirmed the vulnerability on January 9, 2018.
Imagely patched the vulnerability on February 5, 2018.
This vulnerability was discovered by Zhouyuan Yang of Fortinet's FortiGuard Labs.