CVE-2022-0767: Server-Side Request Forgery in calibreweb

CVE-2022-0767 · Severity: critical · CVSS 9.9 · Published 2022-03-08

calibreweb prior to version 0.6.17 is vulnerable to server-side request forgery (SSRF). This is a result of incomplete SSRF protection that can be bypassed via an HTTP redirect. An HTTP server set up to respond with a 302 redirect may redirect a request to `localhost`.

Technologies: calibreweb (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2022-0767 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2022-0767 being exploited in the wild.
How severe is CVE-2022-0767?
Critical severity, with a CVSS score of 9.9, published 8 March 2022.
Which products and versions are affected?
calibreweb (PyPI) < 0.6.17, ECOSYSTEM:introduced=0,fixed=0.6.17.
Is there a fix for CVE-2022-0767?
Yes. calibreweb (PyPI): upgrade to 0.6.17 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2022-0767?
Check whether you run calibreweb (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • calibreweb (PyPI): upgrade to 0.6.17 or later
    pip install "calibreweb>=0.6.17"

Affected products

  • calibreweb (PyPI) < 0.6.17, ECOSYSTEM:introduced=0,fixed=0.6.17

Identifiers

  • CVE-2022-0767
  • GHSA-h65g-jfqg-2w6m
  • PYSEC-2026-306

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.