XSS in Linecorp Line

CVE-2021-36214

LINE client for iOS before 10.16.3 allows cross site script with specific header in WebView.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (50.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Linecorp Line
Line Corporation Client For Ios — versions <

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

dl_cve@linecorp.com (Third Party Advisory)

Frequently asked questions

What is CVE-2021-36214?: CVE-2021-36214 is a medium-severity vulnerability in Linecorp Line, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-07-13.
How severe is CVE-2021-36214?: Medium severity. CVSS v3 base score is 6.1 out of 10.