CVE-2021-3621413.07.2021, 18:15LINE client for iOS before 10.16.3 allows cross site script with specific header in WebView.Cross-site ScriptingEnginsightProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVectorNISTNIST6.1 MEDIUMNETWORKLOWNONECVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NLINECNA------CVEADP------Base ScoreCVSS 3.xEPSS ScorePercentile: 43%Common Weakness EnumerationCWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Referenceshttps://hackerone.com/reports/988332https://hackerone.com/reports/988332