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CVE-2020-1729

MEDIUM
4.4
CVSS Score
Published: May 28, 2021 at 01:09 PM UTC
Updated: June 17, 2026 at 03:02 AM UTC
1 product affected across 1 vendorSmallrye Config

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Severity
MEDIUM4.4
Exploit prediction
EPSS 0.3%

Description

A flaw was found in SmallRye's API through version 1.6.1. The API can allow other code running within the application server to potentially obtain the ClassLoader, bypassing any permissions checks that should have been applied. The largest threat from this vulnerability is a threat to data confidentiality. This is fixed in SmallRye 1.6.2

Affected

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

Smallrye Config· Red Hat
95%
v < 1.6.21.6.1
Affected range stops below 1.6.2, 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 (1)

x_refsource_MISCIssue TrackingPatchVendor Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=1802444

CVSS

4.4MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-863

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