CRLF injection vulnerability in the HTTPConnection.putheader function in urllib2 and urllib in CPython (aka Python) before 2.7.10 and 3.x before 3.4.4 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in a URL.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-522-1 | python2.7 security update |
Debian DLA |
DLA-1663-1 | python3.4 security update |
Ubuntu USN |
USN-3134-1 | Python vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sat, 12 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T01:07:59.909Z
Reserved: 2016-06-16T00:00:00
Link: CVE-2016-5699
No data.
Status : Deferred
Published: 2016-09-02T14:59:07.003
Modified: 2025-04-12T10:46:40.837
Link: CVE-2016-5699
OpenCVE Enrichment
No data.
Debian DLA
Ubuntu USN