CVE-2023-45561Network attack vector

Unauthorized notifications via leaked channel access token

Published Jan 2, 2024 · Updated Jun 13, 2025

Channel access-token disclosure in A-WORLD OIRASE BEER_waiting Line 13.6.1 allows remote attackers to send crafted notifications. The public record says the channel access token leaks but does not identify the request, response, storage locus, or operation that exposes it. No authentication or user interaction is required, and the documented consequence is limited to unauthorized notification submission.

CVSS severity5.3
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Channel access-token disclosure in A-WORLD OIRASE BEER_waiting Line 13.6.1 allows remote attackers to send crafted notifications. The public record says the channel access token leaks but does not identify the request, response, storage locus, or operation that exposes it. No authentication or user interaction is required, and the documented consequence is limited to unauthorized notification submission.

The record

CVE
CVE-2023-45561
Published
Jan 2, 2024
Updated
Jun 13, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1528
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1528Steal Application Access Token

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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