CVE-2025-10745
The Banhammer – Monitor Site Traffic, Block Bad Users and Bots plugin for WordPress is vulnerable to Blocking Bypass in all versions up to, and including, 3.4.8. This is due to a site-wide “secret key” being deterministically generated from a constant character set using md5() and base64_encode() and then stored in the `banhammer_secret_key` option. This makes it possible for unauthenticated attackers to bypass the plugin’s logging and blocking by appending a GET parameter named `banhammer-process_{SECRET}` where `{SECRET}` is the predictable value, thereby causing Banhammer to abort its protections for that request.
Vendor
-
Product
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CWE
Yayın Tarihi
2025-09-26 04:15:55
Güncelleme
2025-09-26 14:32:19
Source Identifier
security@wordfence.com
KEV Date Added
-
Kategoriler
Referanslar
https://plugins.trac.wordpress.org/browser/banhammer/trunk/inc/banhammer-core.php#L101
https://plugins.trac.wordpress.org/browser/banhammer/trunk/inc/banhammer-functions.php#L336
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3365087%40banhammer&new=3365087%40banhammer&sfp_email=&sfph_mail=
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3365979%40banhammer&new=3365979%40banhammer&sfp_email=&sfph_mail=
https://www.wordfence.com/threat-intel/vulnerabilities/id/97c46a13-6981-426f-b24a-c9820657042f?source=cve