CVE-2023-51219

2024-06-0320:15:08

[email protected]

web.nvd.nist.gov

deep link validation

kakaotalk

javascript execution

access token leakage

account takeover

message reading

6.3 Medium

AI Score

Confidence

Low

0 Low

EPSS

Percentile

0.0%

JSON

A deep link validation issue in KakaoTalk 10.4.3 allowed a remote adversary to direct users to run any attacker-controlled JavaScript within a WebView. The impact was further escalated by triggering another WebView that leaked its access token in a HTTP request header. Ultimately, this access token could be used to take over another user’s account and read her/his chat messages.