CVE-2017-12165

Aliases:GHSA-5gg7-5wv8-4gcj
Advisory lineage Upstream: 0 Downstream: 8
Modified
Published: 27 Jul 2018, 15:00
Last modified:05 Aug 2024, 18:28

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
1.1% LOW
1% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

27 Jul 2018, 15:00
Published
Vulnerability first disclosed
05 Aug 2024, 18:28
Last Modified
Vulnerability information updated

Description

It was discovered that Undertow before 1.4.17, 1.3.31 and 2.0.0 processes http request headers with unusual whitespaces which can cause possible http request smuggling.

CVSS Metrics

  • v3.0•LOW•Score: 2.6CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
  • v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 1.10%• Percentile: 78%

Techniques & Countermeasures

  • CWE-444•Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

    The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.

Affected Systems

  • io.undertow•undertow-core

    < 1.3.31 | ≥ 1.4.0, < 1.4.17 | ≥ 2.0.0.Alpha1, < 2.0.0.Beta1

  • red hat•undertow

    1.4.17 | 1.3.31 | 2.0.0

  • redhat•jboss_enterprise_application_platform

    7.0.0 | 7.1.0

  • redhat•undertow

    ≥ 1.0.0, < 1.3.31 | ≥ 1.4.0, < 1.4.17 | 2.0.0:alpha_1

References (16)