CVE-2021-32770

Gatsby is a framework for building websites. The gatsby-source-wordpress plugin prior to versions 4.0.8 and 5.9.2 leaks .htaccess HTTP Basic Authentication variables into the app.js bundle during build-time. Users who are not initializing basic authentication credentials in the gatsby-config.js are not affected. A patch has been introduced in gatsby-source-wordpress@4.0.8 and gatsby-source-wordpress@5.9.2 which mitigates the issue by filtering all variables specified in the `auth: { }` section. Users that depend on this functionality are advised to upgrade to the latest release of gatsby-source-wordpress, run `gatsby clean` followed by a `gatsby build`. One may manually edit the app.js file post-build as a workaround.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/gatsbyjs/gatsby/security/advisories/GHSA-rqjw-p5vr-c695	Exploit Third Party Advisory
https://github.com/gatsbyjs/gatsby/security/advisories/GHSA-rqjw-p5vr-c695	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gatsbyjs:gatsby-source-wordpress::::::node.js::*
	cpe:2.3:a:gatsbyjs:gatsby-source-wordpress::::::node.js::*

History

21 Nov 2024, 06:07

Type	Values Removed	Values Added
References	~~() https://github.com/gatsbyjs/gatsby/security/advisories/GHSA-rqjw-p5vr-c695 - Exploit, Third Party Advisory~~	() https://github.com/gatsbyjs/gatsby/security/advisories/GHSA-rqjw-p5vr-c695 - Exploit, Third Party Advisory

Information

Published : 2021-07-15 19:15

Updated : 2024-11-21 06:07

NVD link : CVE-2021-32770

Mitre link : CVE-2021-32770

CVE.ORG link : CVE-2021-32770

JSON object : View

Products Affected

gatsbyjs

gatsby-source-wordpress

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

CWE-522

Insufficiently Protected Credentials

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