CVE-2016-1133

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Published Jan 16, 2016 CVSS 3.0 · 3.7 Low EPSS 1.5% KEV · Not listed

Description

CRLF injection vulnerability in the on_req function in lib/handler/redirect.c in H2O before 1.6.2 and 1.7.x before 1.7.0-beta3 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URI.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:dena:h2o::::::::
	cpe:2.3:a:dena:h2o:1.7.0:beta2::::::

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2016-2237	CRLF injection vulnerability in the on_req function in lib/handler/redirect.c in H2O before 1.6.2 and 1.7.x before 1.7.0-beta3 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URI.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 1.5% (1.459% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://jvn.jp/en/jp/JVN45928828/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2016-000003
https://github.com/h2o/h2o/issues/682
https://github.com/h2o/h2o/issues/684
https://h2o.examp1e.net/vulnerabilities.html#CVE-2016-1133

History

No history.

Subscriptions

Dena H2o

Weaknesses

NVD-CWE-Other

Sources

CVE record Updated: Aug 5, 2024, 10:48 PM

Status: PUBLISHED
Assigner: jpcert
Published: Jan 16, 2016, 2:00 AM
Updated: Aug 5, 2024, 10:48 PM
Reserved: Dec 26, 2015, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 12:41 AM

Status: Modified
Published: Jan 16, 2016, 5:59 AM
Modified: Jun 17, 2026, 12:41 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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