CVE-2023-51219 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00703.

Exploitation poc

Automatable no

Technical Impact total

No data.

No data.

No data.

No data.

References

Link	Providers
https://news.ycombinator.com/item?id=40776880
https://stulle123.github.io/posts/kakaotalk-account-takeover/

History

Sat, 12 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00193}`	epss `{'score': 0.00375}`

Wed, 19 Feb 2025 21:30:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-444

Wed, 19 Feb 2025 21:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-79
Metrics	cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`	cvssV3_1 `{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 12 Nov 2024 20:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-444
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-06-03T00:00:00.000Z

Updated: 2025-02-19T21:10:38.195Z

Reserved: 2023-12-18T00:00:00.000Z

Link: CVE-2023-51219

Vulnrichment

Updated: 2024-08-02T22:32:09.181Z

NVD

Status : Deferred

Published: 2024-06-03T20:15:08.810

Modified: 2026-04-15T00:35:42.020

Link: CVE-2023-51219

Redhat

No data.

OpenCVE Enrichment

No data.

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