Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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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 |
References
History
Sat, 12 Jul 2025 13:45:00 +0000
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|---|---|---|
| Metrics |
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T01:07:59.909Z
Reserved: 2016-06-16T00:00:00.000Z
Link: CVE-2016-5699
No data.
Status : Modified
Published: 2016-09-02T14:59:07.003
Modified: 2026-05-06T22:30:45.220
Link: CVE-2016-5699
OpenCVE Enrichment
No data.
Debian DLA
Ubuntu USN