CVE-2023-3249

CRITICAL

Web3 - Crypto wallet Login & NFT token gating <= 2.6.0 - Authenticated Authentication Bypass via Hidden Form Data

Title source: llm

Description

The Web3 – Crypto wallet Login & NFT token gating plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.6.0. This is due to incorrect authentication checking in the 'hidden_form_data' function. This makes it possible for authenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the username.

References (3)

Core 3

Core References

Patch

https://plugins.trac.wordpress.org/browser/web3-authentication/tags/2.6.0/classes/common/Web3/controller/class-moweb3flowhandler.php#L198

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/e30b62de-7280-4c29-b882-dfa83e65966b?source=cve

https://plugins.trac.wordpress.org/changeset/2933325/

Scores

CVSS v3 9.8

EPSS 0.0089

EPSS Percentile 54.6%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-288

Status published

Products (2)

cyberlord92/Web3 – Crypto wallet Login & NFT token gating < 2.6.0

miniorange/web3_-_crypto_wallet_login_\&_nft_token_gating < 2.6.0

Published Jun 30, 2023

Tracked Since Feb 18, 2026