CVE-2020-11078: CRLF injection in httplib2

CVE-2020-11078 · Severity: low · CVSS 3.1 · Published 2020-05-20

In httplib2 before version 0.18.0, an attacker controlling unescaped part of uri for `httplib2.Http.request()` could change request headers and body, send additional hidden requests to same server. This vulnerability impacts software that uses httplib2 with uri constructed by string concatenation, as opposed to proper urllib building with escaping. This has been fixed in 0.18.0.

Technologies: httplib2 (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2020-11078 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2020-11078 being exploited in the wild.
How severe is CVE-2020-11078?
Low severity, with a CVSS score of 3.1, published 20 May 2020.
Which products and versions are affected?
httplib2 (PyPI) ECOSYSTEM:introduced=0,fixed=0.18.0, GIT:introduced=0,fixed=a1457cc31f3206cf691d11d2bf34e98865873e9e|ECOSYSTEM:introduced=0,fixed=0.18.0.
Is there a fix for CVE-2020-11078?
Yes. httplib2 (PyPI): upgrade to 0.18.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2020-11078?
Check whether you run httplib2 (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

  • httplib2 (PyPI): upgrade to 0.18.0 or later
    pip install "httplib2>=0.18.0"

Affected products

  • httplib2 (PyPI) ECOSYSTEM:introduced=0,fixed=0.18.0, GIT:introduced=0,fixed=a1457cc31f3206cf691d11d2bf34e98865873e9e|ECOSYSTEM:introduced=0,fixed=0.18.0

Identifiers

  • CVE-2020-11078
  • GHSA-gg84-qgv9-w4pq
  • PYSEC-2020-46

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