HexBrain

MTN Group · Report #1351338

CVE-2021-38314 @ https://www.mtn.ci

Validstatus
mediumseverity
4upvotes
5 Sept 2022disclosed

How it was found

Summary:

Hello. I your domain https://www.mtn.ci was vulnerable to CVE-2021-38314

Description:

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.

Referrence:

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38314 https://www.wordfence.com/blog/2021/09/over-1-million-sites-affected-by-redux-framework-vulnerabilities/

Steps To Reproduce:

Visit https://www.mtn.ci/wp-admin/admin-ajax.php?action=e1efc9f8463379b3427645c8df923e6d you will see 037c4f460684e77a5f67fe148576121b

Supporting Material/References:

{F1461730}

Impact

CVE-2021-38314

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original