CVEvulnerability

CVE-2020-14341

2.7 LOW Published 2021-01-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-01-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
2.7 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N
Weaknesses
CWE-385

Description

The "Test Connection" available in v7.x of the Red Hat Single Sign On application console can permit an authorized user to cause SMTP connections to be attempted to arbitrary hosts and ports of the user's choosing, and originating from the RHSSO installation. By observing differences in the timings of these scans, an attacker may glean information about hosts and ports which they do not have access to scan directly.

Affected configurations

• redhat single sign-on (>= 7.0 <= 7.4)

Related

Weakness · CWE (1)

  • CWE-385 Covert Timing Channel weakness

References