https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 02:44:30 +0000 https://vulnerability.circl.lu/vuln/cve-2026-77998 <p><strong>Affected:</strong> miniorange.com SAML SSO Free for Joomla extension for Joomla, miniorange.com SAML SSO Basic for Joomla extension for Joomla, miniorange.com SAML SSO Standard for Joomla extension for Joomla, miniorange.com SAML SSO Premium for Joomla extension for Joomla, miniorange.com SAML SSO Enterprise for Joomla extension for Joomla, miniorange.com SAML SP Single Sign On – Login with ADFS extension for Joomla, miniorange.com SAML SSO login with Google Apps extension for Joomla</p> <p>Joomla Extension - miniorange.com - Unauthenticated Authentication Bypass via SAMLResponse Parameter in miniOrange SAML SSO &lt; 11.0.2, SAML SP Single Sign On – Login with ADFS &lt; 6.4, SAML SP Single Sign On – SAML SSO login with Google Apps &lt; 6.4 - This is due to the mo_saml_validate_signature() function performing a loose boolean check on the raw tri-state integer returned by PHP&#39;s openssl_verify(), causing an error return value of -1 to be evaluated as truthy and therefore treated as a successful signature verification. This makes it possible for unauthenticated attackers to log in as any existing Joomla user, including administrators, by submitting a crafted SAMLResponse containing an attacker-controlled NameID and a deliberately malformed signature value that triggers an OpenSSL processing error — bypassing verification entirely and resulting in wp_set_auth_cookie() being called for the targeted account.</p> <p><strong>Affected:</strong> miniorange.com SAML SSO Free for Joomla extension for Joomla, miniorange.com SAML SSO Basic for Joomla extension for Joomla, miniorange.com SAML SSO Standard for Joomla extension for Joomla, miniorange.com SAML SSO Premium for Joomla extension for Joomla, miniorange.com SAML SSO Enterprise for Joomla extension for Joomla, miniorange.com SAML SP Single Sign On – Login with ADFS extension for Joomla, miniorange.com SAML SSO login with Google Apps extension for Joomla</p> <p>Joomla Extension - miniorange.com - Unauthenticated Authentication Bypass via SAMLResponse Parameter in miniOrange SAML SSO &lt; 11.0.2, SAML SP Single Sign On – Login with ADFS &lt; 6.4, SAML SP Single Sign On – SAML SSO login with Google Apps &lt; 6.4 - This is due to the mo_saml_validate_signature() function performing a loose boolean check on the raw tri-state integer returned by PHP&#39;s openssl_verify(), causing an error return value of -1 to be evaluated as truthy and therefore treated as a successful signature verification. This makes it possible for unauthenticated attackers to log in as any existing Joomla user, including administrators, by submitting a crafted SAMLResponse containing an attacker-controlled NameID and a deliberately malformed signature value that triggers an OpenSSL processing error — bypassing verification entirely and resulting in wp_set_auth_cookie() being called for the targeted account.</p> https://vulnerability.circl.lu/vuln/cve-2026-77998