CVE-2023-54330
Last modified
CVE-2023-54330 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Inbit Messenger versions 4.6.0 to 4.9.0 contain a remote stack-based buffer overflow vulnerability that allows unauthenticated attackers to execute arbitrary code by sending malformed network packets. Attackers can craft a specially designed payload targeting the messenger's network handler to overwrite the Structured Exception Handler (SEH) and execute shellcode on vulnerable Windows systems.. EPSS estimates a 0.68% chance of exploitation in the next 30 days.
Description
Inbit Messenger versions 4.6.0 to 4.9.0 contain a remote stack-based buffer overflow vulnerability that allows unauthenticated attackers to execute arbitrary code by sending malformed network packets. Attackers can craft a specially designed payload targeting the messenger's network handler to overwrite the Structured Exception Handler (SEH) and execute shellcode on vulnerable Windows systems.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Inbit | Inbit Messenger | >= 4.6.0, <= 4.9.0 |
References
- https://github.com/a-rey/exploits/blob/main/writeups/Inbit_Messenger/v4.6.0/writeup.mdExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/51126Exploit, Third Party Advisory
- https://github.com/a-rey/exploits/blob/main/writeups/Inbit_Messenger/v4.6.0/writeup.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-54330?
How severe is CVE-2023-54330?
How do I fix CVE-2023-54330?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-54325In the Linux kernel, the following vulnerability has been re…7.1
- CVE-2023-54326In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2023-54327Tinycontrol LAN Controller 1.58a contains an authentication …9.8
- CVE-2023-54328AimOne Video Converter 2.04 Build 103 contains a buffer over…6.5
- CVE-2023-54329Inbit Messenger 4.6.0 - 4.9.0 contains a remote command exec…9.8
- CVE-2023-5433The Message ticker plugin for WordPress is vulnerable to SQL…6.5
- CVE-2023-54331Outline 1.6.0 contains an unquoted service path vulnerabilit…8.5
- CVE-2023-54332Jetpack 11.4 contains a cross-site scripting vulnerability i…6.1
- CVE-2023-54333Social-Share-Buttons 2.2.3 contains a critical SQL injection…8.8
- CVE-2023-54334Explorer32++ 1.3.5.531 contains a buffer overflow vulnerabil…9.8
- CVE-2023-54335eXtplorer 2.1.14 contains an authentication bypass vulnerabi…9.8
- CVE-2023-54336Mediconta 3.7.27 contains an unquoted service path vulnerabi…8.5
Are you affected by CVE-2023-54330?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST