CVE-2021-38314

Published on: 09/02/2021 12:00:00 AM UTC

Last Modified on: 09/10/2021 07:03:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Certain versions of Gutenberg Template Library Redux Framework from Redux contain the following vulnerability:

The Gutenberg Template Library & Redux Framework plugin <= 4.2.11 for WordPress registered several AJAX actions available to unauthenticated users in the `includes` function in `redux-core/class-redux-core.php` that were unique to a given site but deterministic and predictable given that they were based on an md5 hash of the site URL with a known salt value of '-redux' and an md5 hash of the previous hash with a known salt value of '-support'. These AJAX actions could be used to retrieve a list of active plugins and their versions, the site's PHP version, and an unsalted md5 hash of site’s `AUTH_KEY` concatenated with the `SECURE_AUTH_KEY`.

  • CVE-2021-38314 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo Redux.io - Gutenberg Template Library & Redux Framework version <= 4.2.11

CVSS3 Score: 5.3 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED LOW NONE NONE

CVSS2 Score: 5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags Link
Over 1 Million Sites Affected by Gutenberg Template Library & Redux Framework Vulnerabilities www.wordfence.com
text/html
URL Logo MISC www.wordfence.com/blog/2021/09/over-1-million-sites-affected-by-redux-framework-vulnerabilities/

Related QID Numbers

  • 730189 WordPress Gutenberg Template Library And Redux Framework Plugin Multiple Vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationReduxGutenberg Template Library Redux FrameworkAllAllAllAll
  • cpe:2.3:a:redux:gutenberg_template_library_\&_redux_framework:*:*:*:*:*:wordpress:*:*:

Discovery Credit

Ramuel Gall, Wordfence

Social Mentions

Source Title Posted (UTC)
Twitter Icon @autumn_good_35 CVE-2021-38312、CVE-2021-38314 Over 1 Million Sites Affected by Gutenberg Template Library & Redux Framework Vulnera… twitter.com/i/web/status/1… 2021-09-01 14:29:55
Twitter Icon @CVEreport CVE-2021-38314 : The Gutenberg Template Library & Redux Framework plugin <= 4.2.11 for WordPress registered several… twitter.com/i/web/status/1… 2021-09-02 17:12:57
Twitter Icon @SecRiskRptSME RT: CVE-2021-38314 The Gutenberg Template Library & Redux Framework plugin <= 4.2.11 for WordPress registered seve… twitter.com/i/web/status/1… 2021-09-03 07:33:23
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