CVE-2021-30185: PYSEC-2021-18 - CERN Indico before 2.3.4 can use an attacker-supplied Host header in a password reset link.

CVE-2021-30185 · Severity: low · CVSS 3.1 · Published 2021-04-07

CERN Indico before 2.3.4 can use an attacker-supplied Host header in a password reset link.

Technologies: indico (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2021-30185 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-30185 being exploited in the wild.
How severe is CVE-2021-30185?
Low severity, with a CVSS score of 3.1, published 7 April 2021.
Which products and versions are affected?
indico (PyPI) ECOSYSTEM:introduced=0,fixed=2.3.4.
Is there a fix for CVE-2021-30185?
Yes. indico (PyPI): upgrade to 2.3.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-30185?
Check whether you run indico (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

  • indico (PyPI): upgrade to 2.3.4 or later
    pip install "indico>=2.3.4"

Affected products

  • indico (PyPI) ECOSYSTEM:introduced=0,fixed=2.3.4

Identifiers

  • CVE-2021-30185
  • GHSA-wgpj-7c2j-vfjm
  • PYSEC-2021-18

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