CVE-2023-43996 - Vulnerability Details - OpenCVE

An issue in Q co ltd mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Linecorp	Line

Configuration 1 [-]

cpe:2.3:a:linecorp:line:13.6.1:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/syz913/CVE-reports/blob/main/CVE-2023-43996.md

History

Fri, 20 Jun 2025 20:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-200
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-01-24T00:00:00.000Z

Updated: 2025-06-20T19:23:53.793Z

Reserved: 2023-09-25T00:00:00.000Z

Link: CVE-2023-43996

Vulnrichment

Updated: 2024-08-02T19:52:11.896Z

NVD

Status : Modified

Published: 2024-01-24T10:15:09.003

Modified: 2025-06-20T20:15:25.220

Link: CVE-2023-43996

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:linecorp:line:13.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "22743D41-3381-4220-8D9F-60CC36E48F78", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue in Q co ltd mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token."}, {"lang": "es", "value": "Un problema en la mini-app Q co ltd en Line v13.6.1 permite a los atacantes enviar notificaciones maliciosas manipuladas mediante la fuga del token de acceso al canal."}], "id": "CVE-2023-43996", "lastModified": "2025-06-20T20:15:25.220", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "[email protected]", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-01-24T10:15:09.003", "references": [{"source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/syz913/CVE-reports/blob/main/CVE-2023-43996.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/syz913/CVE-reports/blob/main/CVE-2023-43996.md"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "[email protected]", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-200"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}