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CVE-2021-41590

MEDIUM
5.3
CVSS Score
Published: October 27, 2021 at 01:20 PM UTC
Updated: June 17, 2026 at 04:08 AM UTC
1 product affected across 1 vendorEnterprise

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.8%

Description

In Gradle Enterprise through 2021.3, probing of the server-side network environment can occur via an SMTP configuration test. The installation configuration user interface available to administrators allows testing the configured SMTP server settings. This test function can be used to identify the listening TCP ports available to the server, revealing information about the internal network environment.

Affected

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

Enterprise· Gradle
95%
2020.4 ≤ v < 2021.3
Affected range stops below 2021.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

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

Patch and advisory references

References (2)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://security.gradle.com
x_refsource_MISCVendor Advisory
Source: [email protected]
https://security.gradle.com/advisory/2021-07

CVSS

5.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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