CVE-2021-4339

uListing <= 1.6.6 - Unauthenticated Information Disclosure

highMissing Authorization

7.5

CVSS Score

7.5

CVSS Score

high

Severity

1.7

Patched in

1090d

Time to patch

Description

The uListing plugin for WordPress is vulnerable to authorization bypass due to a missing capability check in the "ulisting/includes/route.php" file on the /1/api/ulisting-user/search REST-API route in versions up to, and including, 1.6.6. This makes it possible for unauthenticated attackers to retrieve the list of all users and their email address in the database.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

High

Confidentiality

None

Integrity

None

Availability

Technical Details

Affected versions<1.7

PublishedJanuary 28, 2021

Last updatedJanuary 22, 2024

Affected pluginulisting

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/0a6615fd-7c37-45d9-a657-0ba00df840e5?source=api-prod

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