CVE-2023-43998
An issue in Books-futaba mini-app on Line v13.6.1 allows attackers to send crafted malicious...
An issue in Books-futaba mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
An issue in Books-futaba mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token.
- Record
CVE-2023-43998- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List
An issue in Books-futaba mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token.
- Record
CVE-2023-43998- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
EUVDEUVD-2023-48357
An issue in Books-futaba mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token.
- Record
EUVD-2023-48357- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5cg7-xxf6-84x2
An issue in Books-futaba mini-app on Line v13.6.1 allows attackers to send crafted malicious...
An issue in Books-futaba mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token.
- Record
GHSA-5cg7-xxf6-84x2- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-43998 is a medium vulnerability (CVSS 5.4) in Linecorp Line, published January 24, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.