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ApiKey secret could be revelated on network issue

High severity GitHub Reviewed Published Mar 31, 2021 in creharmony/node-etsy-client • Updated Jan 29, 2023

Package

npm node-etsy-client (npm)

Affected versions

<= 0.2.0

Patched versions

0.3.0

Description

Impact

What kind of vulnerability is it? Who is impacted?
Applications that are using node-etsy-client and reporting client error to the end user will offer api key value too

Patches

Has the problem been patched? What versions should users upgrade to?

creharmony/node-etsy-client#18 fixes this issue. This is fixed in node-etsy-client v0.3.0 and later.

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

Do not report or log etsy client error if you are using version <= v0.2.0

Update your version of node-etsy-client

References

Are there any links users can visit to find out more?

For more information

If you have any questions or comments about this advisory:

References

@creharmony creharmony published to creharmony/node-etsy-client Mar 31, 2021
Published by the National Vulnerability Database Apr 1, 2021
Reviewed Apr 2, 2021
Published to the GitHub Advisory Database Apr 6, 2021
Last updated Jan 29, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS score

0.063%
(29th percentile)

Weaknesses

CVE ID

CVE-2021-21421

GHSA ID

GHSA-xw22-wv29-3299

Source code

No known source code

Credits

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