What’s Vulnerable › Vulnerabilities

CVE-2020-35678

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-27 · updated 2026-06-17
• Weakness: CWE-601

Description

Autobahn|Python before 20.12.3 allows redirect header injection.

Affected products

• Crossbar Autobahn: before 20.12.3 — fixed in 20.12.3

How to fix

Upgrade to a fixed version: Crossbar Autobahn 20.12.3. Check the vendor advisory for mitigations.

References

• https://autobahn.readthedocs.io/en/latest/changelog.html
• https://github.com/crossbario/autobahn-python
• https://github.com/crossbario/autobahn-python/compare/v20.12.2...v20.12.3
• https://github.com/crossbario/autobahn-python/pull/1439
• https://pypi.org/project/autobahn/20.12.3/
• https://autobahn.readthedocs.io/en/latest/changelog.html
• https://github.com/crossbario/autobahn-python
• https://github.com/crossbario/autobahn-python/compare/v20.12.2...v20.12.3
• https://github.com/crossbario/autobahn-python/pull/1439
• https://pypi.org/project/autobahn/20.12.3/

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