Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Possible ZOHO ManageEngine ADSelfService Captcha Bypass Attempt"; flow:established,to_server; http.method; content:"POST"; nocase; http.uri; content:"/accounts/ValidateAnswers?methodToCall=validateAll"; nocase; fast_pattern; http.request_body; content:"&Hide_Captcha=0"; nocase; content:"&LOGIN_NAME="; nocase; distance:0; content:"&quesList="; nocase; distance:0; reference:url,www.coresecurity.com/content/zoho-manageengine-vulnerabilities; reference:cve,2010-3272; classtype:web-application-attack; sid:2012979; rev:4; metadata:created_at 2011_06_09, cve CVE_2010_3272, confidence Medium, signature_severity Major, updated_at 2020_11_06;)