PT-2023-27094 · Unknown · Matsuya Line

Published 2023-10-24 · Updated 2024-09-12 · CVE-2023-39737

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Matsuya Line version 13.6.1

Description The leakage of the client secret allows attackers to obtain the channel access token and send crafted broadcast messages.

Recommendations For Matsuya Line version 13.6.1, update to a version that fixes the client secret leakage issue to prevent attackers from obtaining the channel access token and sending crafted broadcast messages. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2023-39737

Affected Products

Matsuya Line

References · 7

• 🔥 https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39737.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-39737 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39737 · Vendor Advisory
• https://liff.line.me/1657535522-JD5Q5Yp1 · Note
• https://t.me/cvenotify/94362 · Telegram Post
• https://twitter.com/CVEnew/status/1716941228363690222 · Twitter Post
• https://t.me/cvenotify/60239 · Telegram Post