{"answers":{"affected":"2 open source packages ship an affected version, including simplesamlphp/simplesamlphp.","exploited":"There is no known exploitation of GHSA-v858-922f-fj9v in the wild and no public exploit code.","fix":"Upgrade simplesamlphp/simplesamlphp to 1.14.4 or later.","what":"GHSA-v858-922f-fj9v is a vulnerability in simplesamlphp/simplesamlphp, published on 28 May 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for GHSA-v858-922f-fj9v and fix it if it is affected.\n\nWhat it is: GHSA-v858-922f-fj9v is a vulnerability in simplesamlphp/simplesamlphp, published on 28 May 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of GHSA-v858-922f-fj9v in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- simplesamlphp/simplesamlphp (Packagist): affected all versions; fixed in 1.14.4\n- simplesamlphp/simplesamlphp (Packagist): affected all versions; fixed in 1.14.4\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/GHSA-v858-922f-fj9v/ (Markdown: https://insights.sbomify.com/GHSA-v858-922f-fj9v/index.md)","id":"GHSA-v858-922f-fj9v","markdown":"https://insights.sbomify.com/GHSA-v858-922f-fj9v/index.md","name":"GHSA-v858-922f-fj9v","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"SimpleSAMLphp authentication","requires_auth":"none","summary":"Attackers can redirect users to malicious sites via unvalidated URL parameters in logout and no-cookie pages, requiring user interaction to click the link.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"### Background\nSeveral scripts part of SimpleSAMLphp display a web page with links obtained from the request parameters. This allows us to enhance usability, as the users are presented with links they can follow after completing a certain action, like logging out.\n\n### Description\nThe following scripts were not checking the URLs obtained via the HTTP request before displaying them as the target of links that the user may click on:\n\n- www/logout.php\n- modules/core/www/no_cookie.php\nThe issue allowed attackers to display links targeting a malicious website inside a trusted site running SimpleSAMLphp, due to the lack of security checks involving the link_href and retryURL HTTP parameters, respectively. The issue was resolved by including a verification of the URLs received in the request against a white list of websites specified in the trusted.url.domains configuration option.\n\n### Affected versions\nAll SimpleSAMLphp versions prior to 1.14.4.\n\n### Impact\nA remote attacker could craft a link pointing to a trusted website running SimpleSAMLphp, including a parameter pointing to a malicious website, and try to fool the victim into visiting that website by clicking on a link in the page presented by SimpleSAMLphp.","ecosystems":["Packagist"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"SimpleSAMLphp Link Injection vulnerability","id":"GHSA-v858-922f-fj9v","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"open_redirect","year":"2024"},"n_packages":2,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["1.14.4"],"introduced":["0"],"last_affected":[],"package":"simplesamlphp/simplesamlphp","purl":null,"source":"GHSA-v858-922f-fj9v"},{"ecosystem":"Packagist","fixed":["1.14.4"],"introduced":["0"],"last_affected":[],"package":"simplesamlphp/simplesamlphp","purl":"pkg:composer/simplesamlphp/simplesamlphp","source":"GHSA-v858-922f-fj9v"}],"products":null,"published":"2024-05-28","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"Attackers can redirect users to malicious sites via unvalidated URL parameters in logout and no-cookie pages, requiring user interaction to click the link.","url":"https://insights.sbomify.com/GHSA-v858-922f-fj9v/"}