When deleting a date in the Xllentech English Islamic Calendar WordPress plugin before 2.6.8, the year_number and month_number POST parameters are not sanitised, escaped or validated before being used in a SQL statement, leading to SQL injection.
[
{
"product": "Xllentech English Islamic Calendar",
"vendor": "Unknown",
"versions": [
{
"lessThan": "2.6.8",
"status": "affected",
"version": "2.6.8",
"versionType": "custom"
}
]
}
]