PT-2024-13155 · Line · Line

CVE-2023-43990 · Published 2024-01-24 · Updated 2024-01-27

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Line version 13.6.1

Description An issue in the cherub-hair mini-app allows attackers to send crafted malicious notifications via leakage of the channel access token. This leakage enables attackers to exploit the system.

Recommendations For Line version 13.6.1, update to a newer version that contains a fix for this issue to prevent attackers from sending malicious notifications. As a temporary workaround, consider restricting access to the channel access token to minimize the risk of exploitation.

Exploit

Fix

Related Identifiers

CVE-2023-43990

Affected Products

Line

References · 7

• 🔥 https://github.com/syz913/CVE-reports/blob/main/CVE-2023-43990.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-43990 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43990 · Security Note
• https://twitter.com/VulmonFeeds/status/1750121416135938193 · Twitter Post
• https://t.me/cvenotify/68484 · Telegram Post
• https://t.me/cvenotify/68971 · Telegram Post
• https://twitter.com/CVEnew/status/1750094190422462853 · Twitter Post