Strix
26.1K

CVE-2016-1133

UnknownEPSS 1.46%

Last modified

CVE-2016-1133 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.46% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
1.46%

70.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersionsUpdate
DenaH2o<= 1.6.1—
DenaH2o1.7.0Beta2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2016-1133?
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.
How severe is CVE-2016-1133?
Severity scoring for CVE-2016-1133 is pending analysis. The EPSS model estimates a 1.46% probability of exploitation in the next 30 days.
How do I fix CVE-2016-1133?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2016

View all 2016CVEs →

Are you affected by CVE-2016-1133?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST