eClass platform < ip.2.5.10.2.1 allows an attacker to use GETS method to request /admin page to bypass the password validation and access management page.CreditsChris Chan @ UDomain Web Hosting Co.LtdReferenceshttps://tvn.twcert.org.tw/taiwanvn/TVN-201904004http://surl.twcert.org.tw/b7jfzhttps://zeroday.hitcon.org/vulnerability/ZD-2019-00332