How serious is CVE-2023-31819?

This vulnerability has a CVSS score of 7.5 out of 10, classified as HIGH severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2023-31819?

Yes, proof-of-concept exploit code for CVE-2023-31819 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2023-31819?

CVE-2023-31819 affects keisei store livre. Check the full CVE details for specific version information.

How do I fix CVE-2023-31819?

To remediate CVE-2023-31819, check for security patches from keisei store. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2023-31819

High

|7.5

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows a remote attacker to access sensitive information from the LIVRE KEISEI application by exploiting a weakness in the miniapp function's channel access token. The attacker needs to be able to interact with the application remotely to take advantage of this flaw.

Technical Description

An issue found in KEISEI STORE Co, Ltd. LIVRE KEISEI v.13.6.1 allows a remote attacker to gain access to sensitive information via the channel access token in the miniapp function.

CVSS Vector Analysis

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Confidentiality ImpactHigh

Integrity ImpactNone

Availability ImpactNone

ScopeUnchanged

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$2,053($1K-$5K)

Vendor Response

Grade FPatched in 964 days

Quick Information

Published

Jul 13, 2023

over 2 years ago

Last Modified

Mar 3, 2026

about 1 month ago

Vendor

keisei store

Product

livre