Server-side Request Forgery (SSRF) Affecting calibreweb package, versions [,0.6.17)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.24% (63rd percentile)

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  • Snyk ID SNYK-PYTHON-CALIBREWEB-2420036
  • published 9 Mar 2022
  • disclosed 8 Mar 2022
  • credit Unknown

How to fix?

Upgrade calibreweb to version 0.6.17 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 an incomplete fix for CVE-2022-0339. The blacklist does not check for 0.0.0.0, which would result in a payload of 0.0.0.0 resolving to localhost.

References

CVSS Scores

version 3.1
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Snyk

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

NVD

9.8 critical