Server-side Request Forgery (SSRF) Affecting calibreweb package, versions [,0.6.18)


Severity

Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.1% (43rd percentile)

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  • Snyk ID SNYK-PYTHON-CALIBREWEB-2440579
  • published 4 Apr 2022
  • disclosed 4 Apr 2022
  • credit Anna

How to fix?

Upgrade calibreweb to version 0.6.18 or higher.

Overview

calibreweb is a Web app for browsing, reading and downloading eBooks stored in a Calibre database.

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) due to improper fix CVE-2022-0767, which makes it possible to be bypassed via the IPV4/IPV4 embedding.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
9 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    High
  • User Interaction (UI)
    None
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

9.9 critical