CVEvulnerability

CVE-2017-10784

8.8 HIGH Published 2017-09-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2017-09-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
CWE-287

Description

The Basic authentication code in WEBrick library in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows remote attackers to inject terminal emulator escape sequences into its log and possibly execute arbitrary commands via a crafted user name.

Affected configurations

• ruby-lang ruby (<= 2.2.7) • ruby-lang ruby 2.3.0 • ruby-lang ruby 2.3.1 • ruby-lang ruby 2.3.2 • ruby-lang ruby 2.3.3 • ruby-lang ruby 2.3.4 • ruby-lang ruby 2.4.0 • ruby-lang ruby 2.4.1

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References