Unauthorized Access Leads to Remote Code Execution
CVE-2024-6782

9.8CRITICAL

Key Information:

Vendor

Calibre

Status
Calibre
Vendor
CVE Published:
6 August 2024

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 93%

What is CVE-2024-6782?

A vulnerability in Calibre versions 6.9.0 through 7.14.0 pertains to improper access control, enabling unauthenticated attackers to execute arbitrary code remotely. This flaw raises concerns regarding unauthorized access and system integrity, highlighting the need for users to update their versions promptly to mitigate potential risks. Corrective measures have been taken, and patches are available to address this vulnerability, ensuring enhanced security against exploitation.

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Affected Version(s)

Calibre 6.9.0 <= 7.14.0

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-2024-6782
Created by zangjiahe

CVE-2024-6782
Created by NketiahGodfred

References

https://starlabs.sg/advisories/24/24-6782/
third-party-advisory
https://github.com/kovidgoyal/calibre/commit/38a1bf50d8cd...
patch

EPSS Score

93% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Amos Ng (@LFlare) of STAR Labs SG Pte. Ltd. (@starlabs_sg)
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