Regular Expression Denial of Service in Void Tools Everything
CVE-2023-27704

5.5MEDIUM

Key Information:

Vendor

Voidtools

Status
Everything
Vendor
CVE Published:
12 April 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-27704?

Void Tools Everything prior to version 1.4.1.1022 is vulnerable to a Regular Expression Denial of Service (ReDoS) attack. This vulnerability can be exploited by attackers to cause the application to hang or become unresponsive through specially crafted input, leveraging the way regular expressions are processed within the software. Users of affected versions are advised to upgrade to the latest release to mitigate potential risks associated with this vulnerability.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-27704
Created by happy0717

References

https://drive.google.com/drive/folders/1BmHAGSugrFo0whDEm...
https://www.voidtools.com/en-us/downloads/
https://github.com/happy0717/CVE-2023-27704

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

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