CVE-2019-7313: Buildbot CRLF Injection

CVE-2019-7313 · Severity: low · CVSS 3 · Published 2019-02-03

www/resource.py in Buildbot before 1.8.1 allows CRLF injection in the Location header of /auth/login and /auth/logout via the redirect parameter. This affects other web sites in the same domain.

Technologies: buildbot (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2019-7313 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2019-7313 being exploited in the wild.
How severe is CVE-2019-7313?
Low severity, with a CVSS score of 3, published 3 February 2019.
Which products and versions are affected?
buildbot (PyPI) ECOSYSTEM:introduced=0.9.0,fixed=1.8.1.
Is there a fix for CVE-2019-7313?
Yes. buildbot (PyPI): upgrade to 1.8.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2019-7313?
Check whether you run buildbot (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

  • buildbot (PyPI): upgrade to 1.8.1 or later
    pip install "buildbot>=1.8.1"

Affected products

  • buildbot (PyPI) ECOSYSTEM:introduced=0.9.0,fixed=1.8.1

Identifiers

  • CVE-2019-7313
  • GHSA-66x7-2r56-fj77
  • PYSEC-2019-7

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