{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/shibboleth-service-provider/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Shibboleth Service Provider"],"_cs_severities":["high"],"_cs_tags":["sql-injection","web-vulnerability","authentication","shibboleth"],"_cs_type":"advisory","_cs_vendors":["Shibboleth"],"content_html":"\u003cp\u003eA significant security vulnerability has been identified in the Shibboleth Service Provider (SP) software, a widely used open-source project for web single sign-on (SSO) using the SAML protocol. This flaw, classified as a SQL Injection, allows a remote, unauthenticated attacker to interact with the underlying database through specially crafted input. While the specific entry point and vulnerable parameters are not detailed, a successful exploitation could enable attackers to read, modify, or delete database contents. This is particularly concerning for organizations relying on Shibboleth SP for secure authentication, as it could lead to sensitive user data compromise, service disruption, or further network penetration. The vulnerability affects all versions of Shibboleth Service Provider where database interaction is involved in processing unauthenticated input.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003cstrong\u003eInitial Reconnaissance\u003c/strong\u003e: An attacker identifies an internet-facing Shibboleth Service Provider instance within a target organization.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eVulnerability Identification\u003c/strong\u003e: The attacker probes the Shibboleth SP application for potential SQL injection points, likely within user input fields or URL parameters that interact with a backend database.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003ePayload Crafting\u003c/strong\u003e: The attacker develops a malicious SQL injection payload designed to bypass input validation and execute arbitrary database commands.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eExploitation Attempt\u003c/strong\u003e: The crafted payload is sent to the Shibboleth SP application via an unauthenticated HTTP request.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eDatabase Interaction\u003c/strong\u003e: The vulnerable Shibboleth SP component processes the malicious input, leading to the execution of the attacker's SQL queries against the backend database.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eData Exfiltration/Manipulation\u003c/strong\u003e: The attacker leverages the SQL injection to exfiltrate sensitive data (e.g., user credentials, session tokens, configuration information) or manipulate existing database records, potentially leading to unauthorized access or privilege escalation.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003ePost-Exploitation\u003c/strong\u003e: Depending on the exfiltrated data, the attacker might gain access to other systems, maintain persistence, or disrupt services.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this SQL injection vulnerability in Shibboleth Service Provider could result in severe consequences. Attackers could gain unauthorized access to sensitive information stored in the application's database, including user identities, attributes, and potentially authentication credentials. This breach can lead to identity theft, privacy violations, and unauthorized access to other linked systems or resources within the organization's infrastructure. Furthermore, attackers might be able to manipulate database content, leading to data integrity issues, service outages, or the creation of backdoors for persistent access. Organizations across all sectors using Shibboleth Service Provider for their authentication needs are potentially at risk of significant data compromise and operational disruption.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMonitor Web Server Logs\u003c/strong\u003e: Implement robust logging for your web servers hosting Shibboleth Service Provider. Monitor for unusual HTTP requests, especially those with SQL metacharacters (e.g., \u003ccode\u003e'\u003c/code\u003e, \u003ccode\u003e--\u003c/code\u003e, \u003ccode\u003e;\u003c/code\u003e, \u003ccode\u003eUNION\u003c/code\u003e, \u003ccode\u003eSELECT\u003c/code\u003e) in URL parameters or POST bodies.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eReview Application Logs\u003c/strong\u003e: Configure Shibboleth Service Provider and its underlying database to log all suspicious or failed database queries and unexpected application errors.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eImplement Web Application Firewall (WAF)\u003c/strong\u003e: Deploy a WAF in front of Shibboleth Service Provider instances and ensure its SQL injection rules are up-to-date and in blocking mode to filter malicious requests.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eRegular Patching\u003c/strong\u003e: Ensure Shibboleth Service Provider instances are kept up-to-date with the latest security patches from the vendor to address known vulnerabilities promptly.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-07-20T09:07:57Z","date_published":"2026-07-20T09:07:57Z","id":"https://feed.craftedsignal.io/briefs/2026-07-shibboleth-sql-injection/","summary":"A remote, unauthenticated attacker can exploit a SQL Injection vulnerability within the Shibboleth Service Provider software, allowing them to perform unauthorized database queries and potentially extract or manipulate sensitive data.","title":"Shibboleth Service Provider SQL Injection Vulnerability","url":"https://feed.craftedsignal.io/briefs/2026-07-shibboleth-sql-injection/"}],"language":"en","title":"CraftedSignal Threat Feed - Shibboleth Service Provider","version":"https://jsonfeed.org/version/1.1"}