Local Path Traversal Vulnerability in Calibre eBook Management Software
CVE-2023-46303

7.5HIGH

Key Information:

Vendor

Calibre-ebook

Status
Calibre
Vendor
CVE Published:
22 October 2023

Badges

👾 Exploit Exists

What is CVE-2023-46303?

A local path traversal vulnerability exists in the html_input.py module of Calibre prior to version 6.19.0. This flaw allows an attacker to add resources outside of the document root by exploiting the link_to_local_path function. Such exploitation can lead to unauthorized access and potential data leakage, emphasizing the need for prompt updates to secure the environment.

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References

https://github.com/0x1717/ssrf-via-img
https://github.com/kovidgoyal/calibre/compare/v6.18.1...v...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

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