CVE-2020-14341

LOW
2.7
CVSS Score
Published: January 12, 2021 at 02:23 PM UTC
Updated: June 17, 2026 at 02:54 AM UTC
1 product affected across 1 vendorSingle Sign on

Using Red Hat Single Sign-On by Red Hat?

Get instant alerts when new vulnerabilities affect Red Hat Single Sign-On - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
LOW2.7
Exploit prediction
EPSS 1.0%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

7.0 ≤ v ≤ 7.47.x

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

x_refsource_CONFIRMIssue TrackingVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1860138

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-385

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card