CVE-2017-7656 (GCVE-0-2017-7656)

Vulnerability from cvelistv5 – Published: 2018-06-26 15:00 – Updated: 2024-08-05 16:12
VLAI
Summary
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.
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE
  • CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')
Assigner
References
Impacted products
Vendor Product Version
The Eclipse Foundation Eclipse Jetty Affected: unspecified , ≤ 9.2.0 (custom)
Affected: 9.3.0 , < unspecified (custom)
Affected: unspecified , < 9.3.24 (custom)
Affected: 9.4.0 , < unspecified (custom)
Affected: unspecified , < 9.4.11 (custom)
Create a notification for this product.
Date Public
2018-06-07 00:00
Show details on NVD website
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    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-05-14T18:00:13+00:00",
      "cve": "CVE-2017-7656",
      "id": "CVE-2017-7656",
      "initial_release_date": "2017-01-01T00:00:00+00:00",
      "product_status:fixed": "1",
      "product_status:known_affected": "79",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "jetty: HTTP request smuggling using the range header",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-7656.json",
      "version": "3"
    }
  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.