GSA_kwCzR0hTQS0yd21qLTQ2cmotcW0yd84AA3az

High EPSS: 0.00385% (0.58664 Percentile) EPSS:

Permalink JSON

ZITADEL Account Takeover via Malicious Host Header Injection

Affected Packages	Affected Versions	Fixed Versions
go:github.com/zitadel/zitadel PURL: `pkg:go/github.com%2Fzitadel%2Fzitadel`	>= 2.41.0, < 2.41.6, >= 2.40.0, < 2.40.10, >= 2.39.0, < 2.39.9	2.41.6, 2.40.10, 2.39.9
0 Dependent packages 0 Dependent repositories Affected Version Ranges All affected versions All unaffected versions 0.0.0, 0.1.0, 0.2.0, 0.3.0, 0.3.1, 0.4.0, 0.4.1, 0.5.0, 0.6.0, 0.7.0, 0.8.0, 0.9.0, 0.10.0, 0.11.0, 0.12.0, 0.13.0, 0.14.0, 0.15.0, 0.16.0, 0.17.0, 0.17.1, 0.18.0, 0.18.1, 0.18.2, 0.18.3, 0.19.0, 0.20.0, 0.20.1, 0.20.2, 0.21.0, 0.22.0, 0.22.1, 0.22.2, 0.22.3, 0.22.4, 0.22.5, 0.22.6, 0.22.7, 0.23.0, 0.23.1, 0.24.0, 0.24.1, 0.24.2, 0.24.3, 0.25.0, 0.25.1, 0.26.0, 0.27.0, 0.28.0, 0.29.0, 0.29.1, 0.30.0, 0.30.1, 0.31.0, 0.31.1, 0.31.2, 0.31.3, 0.32.0, 0.32.1, 0.32.2, 0.33.0, 0.33.1, 0.33.2, 0.33.3, 0.33.4, 0.33.5, 0.34.0, 0.35.0, 0.35.1, 0.35.2, 0.36.0, 0.37.0, 0.38.0, 0.39.0, 0.39.1, 0.40.0, 0.40.1, 0.40.2, 0.40.3, 0.40.4, 0.41.0, 0.41.1, 0.42.0, 0.42.1, 0.42.2, 0.42.3, 0.42.4, 0.43.0, 0.43.1, 0.43.2, 0.44.0, 0.44.1, 0.44.2, 0.44.3, 0.45.0, 0.46.0, 0.46.1, 0.47.0, 0.47.1, 0.47.2, 0.47.3, 0.47.4, 0.47.5, 0.48.0, 0.49.0, 0.49.1, 0.50.0, 0.51.0, 0.51.1, 0.52.0, 0.53.0, 0.53.1, 0.53.2, 0.53.3, 0.53.4, 0.53.5, 0.54.0, 0.54.1, 0.54.2, 0.54.3, 0.54.4, 0.54.5, 0.55.0, 0.55.1, 0.55.2, 0.55.3, 0.55.4, 0.55.5, 0.55.6, 0.55.7, 0.55.8, 0.55.9, 0.55.10, 0.55.11, 0.55.12, 0.55.13, 0.56.0, 0.56.1, 0.57.0, 0.57.1, 0.57.2, 0.58.0, 0.59.0, 0.59.1, 0.60.0, 0.60.1, 0.61.0, 0.61.1, 0.61.2, 0.61.3, 0.61.4, 0.62.0, 0.63.0, 0.63.1, 0.64.0, 0.64.1, 0.64.2, 0.64.3, 0.64.4, 0.64.5, 0.64.6, 0.64.7, 0.65.0, 0.66.0, 0.66.1, 0.67.0, 0.67.1, 0.67.2, 0.68.0, 0.69.0, 0.69.1, 0.70.0, 0.70.1, 0.71.0, 0.72.0, 0.73.0, 0.74.0, 0.74.1, 0.74.2, 0.74.3, 0.74.4, 0.75.0, 0.75.1, 0.75.2, 0.75.3, 0.75.4, 0.75.5, 0.76.0, 0.76.1, 0.76.2, 0.76.3, 0.77.0, 0.77.1, 0.77.2, 0.77.3, 0.77.4, 0.77.5, 0.78.0, 0.78.1, 0.78.2, 0.79.0, 0.80.0, 0.80.1, 0.80.2, 0.81.0, 0.81.1, 0.81.2, 0.81.3, 0.81.4, 0.81.5, 0.81.6, 0.82.0, 0.82.1, 0.82.2, 0.82.3, 0.82.4, 0.83.0, 0.83.1, 0.83.2, 0.83.3, 0.83.4, 0.83.5, 0.83.6, 0.84.0, 0.84.1, 0.84.2, 0.84.3, 0.84.4, 0.85.0, 0.85.1, 0.85.2, 0.85.3, 0.85.4, 0.86.0, 0.86.1, 0.86.2, 0.87.0, 0.87.1, 0.88.0, 0.88.1, 0.88.2, 0.88.3, 0.88.4, 0.88.5, 0.88.6, 0.88.7, 0.88.8, 0.89.0, 0.89.1, 0.89.2, 0.89.3, 0.89.4, 0.90.0, 0.90.1, 0.90.2, 0.91.0, 0.91.1, 0.91.2, 0.91.3, 0.91.4, 0.91.5, 0.91.6, 0.92.0, 0.93.0, 0.93.1, 0.94.0, 0.94.1, 0.95.0, 0.95.1, 0.95.2, 0.95.3, 0.95.4, 0.95.5, 0.95.6, 0.95.7, 0.95.8, 0.95.9, 0.95.10, 0.96.0, 0.97.0, 0.97.1, 0.97.2, 0.98.0, 0.99.0, 0.99.1, 0.100.0, 0.100.1, 0.100.2, 0.100.3, 0.100.4, 0.101.0, 0.102.0, 0.102.1, 0.103.0, 0.103.1, 0.103.2, 0.104.0, 0.104.1, 0.104.2, 0.104.3, 0.104.4, 0.104.5, 0.104.6, 0.104.7, 0.104.8, 0.104.9, 0.104.10, 0.104.11, 0.105.0, 0.105.1, 0.105.2, 0.105.3, 0.105.4, 0.105.5, 0.105.6, 0.105.7, 0.105.8, 0.106.0, 0.106.1, 0.106.2, 0.106.3, 0.107.0, 0.108.0, 0.108.1, 0.108.2, 0.108.3, 0.108.4, 0.109.0, 0.109.1, 0.109.2, 0.109.3, 0.109.4, 0.109.5, 0.109.6, 0.109.7, 0.109.8, 0.109.9, 0.109.10, 0.109.11, 0.109.12, 0.109.13, 0.109.14, 0.109.15, 0.109.16, 0.109.17, 0.109.18, 0.109.19, 0.110.0, 0.110.1, 0.110.2, 0.111.0, 0.111.1, 0.111.2, 0.111.3, 0.112.0, 0.112.1, 0.112.2, 0.112.3, 0.112.4, 0.112.5, 0.112.6, 0.112.7, 0.112.8, 0.112.9, 0.113.0, 0.113.1, 0.114.0, 0.114.1, 0.114.2, 0.115.0, 0.115.1, 0.115.2, 0.115.3, 0.116.0, 0.116.1, 0.116.2, 0.116.3, 0.116.4, 0.116.5, 0.116.6, 0.116.7, 0.116.8, 0.116.9, 0.116.10, 0.117.0, 0.117.1, 0.117.2, 0.118.0, 0.118.1, 0.118.2, 0.118.3, 0.118.4, 0.118.5, 0.118.6, 0.119.0, 0.119.1, 0.119.2, 0.119.3, 0.119.4, 0.119.5, 0.119.6, 0.120.0, 0.120.1, 0.121.0, 0.121.1, 0.121.2, 0.122.0, 0.122.1, 0.122.2, 0.122.3, 0.122.4, 0.122.5, 0.123.0, 0.123.1, 0.123.2, 0.123.3, 0.123.4, 0.123.5, 0.124.0, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.1.0, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.2.7, 1.3.0, 1.4.0, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.7.0, 1.7.1, 1.7.2, 1.7.3, 1.7.4, 1.7.5, 1.8.0, 1.8.1, 1.8.2, 1.8.3, 1.8.4, 1.9.0, 1.9.1, 1.9.2, 1.10.0, 1.10.1, 1.10.2, 1.10.3, 1.10.4, 1.10.5, 1.11.0, 1.11.1, 1.12.0, 1.12.1, 1.12.2, 1.12.3, 1.12.4, 1.12.5, 1.12.6, 1.12.7, 1.13.0, 1.14.0, 1.14.1, 1.15.0, 1.15.1, 1.16.0, 1.16.1, 1.16.2, 1.16.3, 1.16.4, 1.16.5, 1.16.6, 1.16.7, 1.16.8, 1.17.0, 1.17.1, 1.17.2, 1.17.3, 1.17.4, 1.17.5, 1.17.6, 1.17.7, 1.17.8, 1.17.9, 1.17.10, 1.18.0, 1.18.1, 1.19.0, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20.0, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.21.0, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.22.0, 1.22.1, 1.22.2, 1.22.3, 1.22.4, 1.22.5, 1.22.6, 1.22.7, 1.22.8, 1.22.9, 1.22.10, 1.22.11, 1.22.12, 1.22.13, 1.23.0, 1.23.1, 1.23.2, 1.23.3, 1.23.4, 1.23.5, 1.24.0, 1.24.1, 1.24.2, 1.25.0, 1.25.1, 1.26.0, 1.26.1, 1.27.0, 1.27.1, 1.27.2, 1.27.3, 1.27.4, 1.28.0, 1.28.1, 1.28.2, 1.28.3, 1.28.4, 1.29.0, 1.29.1, 1.29.2, 1.29.3, 1.29.4, 1.29.5, 1.29.6, 1.30.0, 1.30.1, 1.30.2, 1.30.3, 1.30.4, 1.31.0, 1.31.1, 1.32.0, 1.32.1, 1.32.2, 1.32.3, 1.32.4, 1.32.5, 1.33.0, 1.33.1, 1.34.0, 1.34.1, 1.34.2, 1.34.3, 1.34.4, 1.34.5, 1.34.6, 1.34.7, 1.34.8, 1.34.9, 1.34.10, 1.34.11, 1.35.0, 1.35.1, 1.36.0, 1.37.0, 1.38.0, 1.39.0, 1.39.1, 1.40.0, 1.41.0, 1.41.1, 1.41.2, 1.41.3, 1.41.4, 1.42.0, 1.42.1, 1.42.2, 1.43.0, 1.43.1, 1.43.2, 1.43.3, 1.43.4, 1.44.0, 1.44.1, 1.44.2, 1.44.3, 1.44.4, 1.44.5, 1.45.0, 1.45.1, 1.45.2, 1.45.3, 1.45.4, 1.45.5, 1.45.6, 1.46.0, 1.46.1, 1.46.2, 1.46.3, 1.46.4, 1.47.0, 1.47.1, 1.47.2, 1.47.3, 1.47.4, 1.47.5, 1.47.6, 1.48.0, 1.48.1, 1.48.2, 1.48.3, 1.48.4, 1.48.5, 1.48.6, 1.48.7, 1.48.8, 1.49.0, 1.49.1, 1.50.0, 1.50.1, 1.50.2, 1.50.3, 1.50.4, 1.51.0, 1.52.0, 1.52.1, 1.52.2, 1.53.0, 1.53.1, 1.53.2, 1.54.0, 1.54.1, 1.54.2, 1.54.3, 1.54.4, 1.54.5, 1.54.6, 1.54.7, 1.54.8, 1.54.9, 1.54.10, 1.55.0, 1.55.1, 1.55.2, 1.56.0, 1.56.1, 1.56.2, 1.56.3, 1.56.4, 1.56.5, 1.56.6, 1.56.7, 1.56.8, 1.56.9, 1.56.10, 1.56.11, 1.56.12, 1.56.13, 1.56.14, 1.56.15, 1.56.16, 1.56.17, 1.56.18, 1.56.19, 1.56.20, 1.56.21, 1.56.22, 1.56.23, 1.56.24, 1.56.25, 1.56.26, 1.56.27, 1.56.28, 1.57.0, 1.57.1, 1.58.0, 1.59.0, 1.59.1, 1.59.2, 1.59.3, 1.60.0, 1.60.1, 1.60.2, 1.60.3, 1.61.0, 1.62.0, 1.62.1, 1.62.2, 1.63.0, 1.64.0, 1.65.0, 1.66.0, 1.66.1, 1.66.2, 1.66.3, 1.66.4, 1.66.5, 1.66.6, 1.66.7, 1.66.8, 1.66.9, 1.67.0, 1.67.1, 1.68.0, 1.68.1, 1.69.0, 1.69.1, 1.69.2, 1.69.3, 1.69.4, 1.69.5, 1.69.6, 1.69.7, 1.69.8, 1.69.9, 1.70.0, 1.70.1, 1.70.2, 1.71.0, 1.71.1, 1.71.2, 1.72.0, 1.72.1, 1.73.0, 1.73.1, 1.73.2, 1.73.3, 1.73.4, 1.73.5, 1.73.6, 1.73.7, 1.73.8, 1.73.9, 1.73.10, 1.74.0, 1.75.0, 1.75.1, 1.75.2, 1.75.3, 1.75.4, 1.75.5, 1.75.6, 1.75.7, 1.75.8, 1.76.0, 1.76.1, 1.76.2, 1.77.0, 1.77.1, 1.77.2, 1.78.0, 1.79.0, 1.80.0, 1.80.1, 1.80.2, 1.81.0, 1.81.1, 1.82.0, 1.82.1, 1.82.2, 1.82.3, 1.82.4, 1.82.5, 1.82.6, 1.82.7, 1.82.8, 1.82.9, 1.82.10, 1.82.11, 1.82.12, 1.82.13, 1.82.14, 1.82.15, 1.82.16, 1.82.17, 1.83.0, 1.83.1, 1.83.2, 1.83.3, 1.83.4, 1.83.5, 1.83.6, 1.83.7, 1.84.0, 1.84.1, 1.84.2, 1.84.3, 1.84.4, 1.84.5, 1.85.0, 1.86.0, 1.87.0, 1.87.1, 1.87.2, 1.87.3, 1.87.4, 1.87.5

Impact

ZITADEL uses the notification triggering requests Forwarded or X-Forwarded-Host header to build the button link sent in emails for confirming a password reset with the emailed code. If this header is overwritten and a user clicks the link to a malicious site in the email, the secret code can be retrieved and used to reset the users password and take over his account.

Accounts with MFA or Passwordless enabled can not be taken over by this attack.

Patches

The patched ZITADEL versions verify, that the auth requests instance is retrieved by the requests original domain (from the Forwarded or X-Forwarded-Host headers if available). If the instance can't be found using the original host or the auth request can't be found within that instance, ZITADEL throws an error.

2.x versions are fixed on >= 2.41.6
2.40.x versions are fixed on >= 2.40.10
2.39.x versions are fixed on >= 2.39.9

The vulnerablility was introduced with 2.39.0.

Workarounds

A ZITADEL fronting proxy can be configured to delete all Forwarded and X-Forwarded-Host header values before sending requests to ZITADEL self-hosted environments.

References

None

Questions

If you have any questions or comments about this advisory, please email us at security@zitadel.com

References:

Identifiers

GHSA-2wmj-46rj-qm2w

CVE-2023-49097

Risk

Severity

High

EPSS

EPSS Percentage: 0.00385

EPSS Percentile: 0.58664

Classification

General

Source

GitHub Advisory Database

Origin

Unspecified

Repository

https://github.com/zitadel/zitadel

Date and time

Published

almost 2 years ago

Updated

almost 2 years ago

API

JSON

ecosyste.ms

Data

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