https://medium.com/@vbharad/account-takeover-via-modifying-email-id-codeigniter-framework-ca30741ad297
It looks to me to be an invalid report anyway, but until it's reported as being fixed/addressed, security scans show up CodeIgniter as vulnerable. So please, do what needs to be done to clear that CVE as addressed.
https://medium.com/@vbharad/account-takeover-via-modifying-email-id-codeigniter-framework-ca30741ad297
It looks to me to be an invalid report anyway, but until it's reported as being fixed/addressed, security scans show up CodeIgniter as vulnerable. So please, do what needs to be done to clear that CVE as addressed.