CVE-2017-7656 Details
In Eclipse Jetty, versions 9.2.x and older, 9.3.x (all configurations), and 9.4.x (non-default configuration with RFC2616 compliance enabled), HTTP/0.9 is handled poorly. An HTTP/1 style request line (i.e. method space URI space version) that declares a version of HTTP/0.9 was accepted and treated as a 0.9 request. If deployed behind an intermediary that also accepted and passed through the 0.9 version (but did not act on it), then the response sent could be interpreted by the intermediary as HTTP/1 headers. This could be used to poison the cache if the server allowed the origin client to generate arbitrary content in the response.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2017-7656
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
2.79 Probability of exploitation activity being observed over the next 30 days (86th percentile)
CVSS score for CVE-2017-7656
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
7.5 High
Products affected by CVE-2017-7656
Jetty 1.0
Jetty 5.1.10
Jetty 6.0.1
Jetty 6.0.2
Jetty 6.1.0
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2017-7656 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 7,774 26.20%
CN 3,344 11.27%
DE 1,449 4.88%
JP 1,366 4.60%
AU 1,067 3.60%
KR 924 3.11%
FR 899 3.03%
SG 889 3.00%
IN 884 2.98%
CA 756 2.55%

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CVE-2017-7656 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 19,471 83.66%
Telecommunications 2,882 12.38%
Education 347 1.49%
Healthcare/Wellness 105 0.45%
Government/Politics 101 0.43%
Business Services 57 0.24%
Manufacturing 55 0.24%
Media/Entertainment 50 0.21%
Finance 42 0.18%
Retail 27 0.12%

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