Microsoft SharePoint Server - WS-Federation BinaryFormatter Deserialization RCE

Microsoft SharePoint Server 2016, 2019, Subscription Edition = 2026.3.1 contains a remote code execution vulnerability in the WS-Federation passive sign-in endpoint /trust/default.aspx. The SharePoint authentication module SPFederationAuthenticationModuleV2 uses a deflate-only...

sharepoint-2026-poc

SharePoint /trust WS-Federation 逆シリアル化: PoC & 検知ノート ライブレポート GitHub Pages: https://sp-poc.wismansec.com/ 本ドキュメントのHTMLレンダリング 影響を受ける製品: SharePoint Server 2016、2019、および Subscription Edition 隔離されたラボで SharePoint Server Subscription Edition への侵入を再現しました。目的は、a 攻撃者の完全な能力を理解すること、b...

sharepoint-2026-poc

SharePoint /trust WS-Federation Deserialization — PoC & Det...

BIT-AUTHENTIK-2026-41569 authentik: WS-Federation wreply origin bypass can exfiltrate signed login responses to attacker-controlled endpoints

authentik is an open-source identity provider. Prior to version 2026.2.3, the WS-Federation provider validates the user-supplied wreply parameter using a raw string prefix check rather than proper URL parsing. An attacker who can craft a login link can supply a wreply value on a different origin...

CVE-2026-41569 authentik: WS-Federation wreply origin bypass can exfiltrate signed login responses to attacker-controlled endpoints

authentik is an open-source identity provider. Prior to version 2026.2.3, the WS-Federation provider validates the user-supplied wreply parameter using a raw string prefix check rather than proper URL parsing. An attacker who can craft a login link can supply a wreply value on a different origin...

CVE-2026-41569

authentik is an open-source identity provider. Prior to version 2026.2.3, the WS-Federation provider validates the user-supplied wreply parameter using a raw string prefix check rather than proper URL parsing. An attacker who can craft a login link can supply a wreply value on a different origin...

CVE-2026-41569 authentik: WS-Federation wreply origin bypass can exfiltrate signed login responses to attacker-controlled endpoints

authentik is an open-source identity provider. Prior to version 2026.2.3, the WS-Federation provider validates the user-supplied wreply parameter using a raw string prefix check rather than proper URL parsing. An attacker who can craft a login link can supply a wreply value on a different origin...

authentik 输入验证错误漏洞

Authentik is an open-source identity provisioning application. Versions of Authentik prior to 2026.2.3 had a vulnerability related to input validation errors. This vulnerability stemmed from the WS-Federation provider’s use of raw string prefixes for validation instead of proper URL parsing, whic...

CVE-2026-41569: URL Redirection to Untrusted Site

authentik is an open-source identity provider. Prior to version 2026.2.3, the WS-Federation provider validates the user-supplied wreply parameter using a raw string prefix check rather than proper URL parsing. An attacker who can craft a login link can supply a wreply value on a different origin...

EUVD-2018-0709

Malware in sbrugna...

CVE-2022-23505

Passport-wsfed-saml2 is a ws-federation protocol and SAML2 tokens authentication provider for Passport. In versions prior to 4.6.3, a remote attacker may be able to bypass WSFed authentication on a website using passport-wsfed-saml2. A successful attack requires that the attacker is in possession...

CVE-2022-23505 Passport-wsfed-saml2 vulnerable to Authentication Bypass for WSFed authentication

Passport-wsfed-saml2 is a ws-federation protocol and SAML2 tokens authentication provider for Passport. In versions prior to 4.6.3, a remote attacker may be able to bypass WSFed authentication on a website using passport-wsfed-saml2. A successful attack requires that the attacker is in possession...

Moderate severity vulnerability that affects org.apache.cxf.fediz:fediz-spring, org.apache.cxf.fediz:fediz-spring2, and org.apache.cxf.fediz:fediz-spring3

Apache CXF Fediz ships with a number of container-specific plugins to enable WS-Federation for applications. A CSRF Cross Style Request Forgery style vulnerability has been found in the Spring 2, Spring 3 and Spring 4 plugins in versions before 1.4.3 and 1.3.3. The vulnerability can result in a...

Moderate severity vulnerability that affects org.apache.cxf.fediz:fediz-jetty8, org.apache.cxf.fediz:fediz-jetty9, and org.apache.cxf.fediz:fediz-spring2

Apache CXF Fediz ships with a number of container-specific plugins to enable WS-Federation for applications. A CSRF Cross Style Request Forgery style vulnerability has been found in the Spring 2, Spring 3, Jetty 8 and Jetty 9 plugins in Apache CXF Fediz prior to 1.4.0, 1.3.2 and 1.2.4...

CVE-2017-12631

Apache CXF Fediz ships with a number of container-specific plugins to enable WS-Federation for applications. A CSRF Cross Style Request Forgery style vulnerability has been found in the Spring 2, Spring 3 and Spring 4 plugins in versions before 1.4.3 and 1.3.3. The vulnerability can result in a...

Cross site request forgery (csrf)

Apache CXF Fediz ships with a number of container-specific plugins to enable WS-Federation for applications. A CSRF Cross Style Request Forgery style vulnerability has been found in the Spring 2, Spring 3 and Spring 4 plugins in versions before 1.4.3 and 1.3.3. The vulnerability can result in a...

CVE-2017-12631

Apache CXF Fediz ships with a number of container-specific plugins to enable WS-Federation for applications. A CSRF Cross Style Request Forgery style vulnerability has been found in the Spring 2, Spring 3 and Spring 4 plugins in versions before 1.4.3 and 1.3.3. The vulnerability can result in a...

CVE-2017-12631

CVE-2017-12631 affects Apache CXF Fediz WS-Federation plugins (Spring 2, 3, 4). The root cause is a CSRF vulnerability that can cause a security context to be established using a malicious client’s roles for the end user. Affected components are the Fediz Spring plugins in versions before 1.4.3 a...

CVE-2017-12631

Apache CXF Fediz ships with a number of container-specific plugins to enable WS-Federation for applications. A CSRF Cross Style Request Forgery style vulnerability has been found in the Spring 2, Spring 3 and Spring 4 plugins in versions before 1.4.3 and 1.3.3. The vulnerability can result in a...

CVE-2017-7661

Apache CXF Fediz ships with a number of container-specific plugins to enable WS-Federation for applications. A CSRF Cross Style Request Forgery style vulnerability has been found in the Spring 2, Spring 3, Jetty 8 and Jetty 9 plugins in Apache CXF Fediz prior to 1.4.0, 1.3.2 and 1.2.4...