{"items":[{"id":"NVI-00007345","kind":"vulnerability","title":"Link injection in SimpleSAMLphp","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2r3v-q9x3-7g46"],"plain_summary":"OSV carries this publisher advisory for simplesamlphp/simplesamlphp. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 1.14.4 for simplesamlphp/simplesamlphp. Confirm the publisher’s latest guidance.","source_ids":["sr-d82f6b2264b2d55be26326115d6c273a"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-d82f6b2264b2d55be26326115d6c273a","url":"https://github.com/advisories/GHSA-2r3v-q9x3-7g46","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2r3v-q9x3-7g46","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.644Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d82f6b2264b2d55be26326115d6c273a"],"technology":"simplesamlphp/simplesamlphp","known_exclusions":[],"conditions_summary":"### 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`\n\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 i","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.14.4"]}],"null_published_at":"2026-10-31T22:13:14.332Z","source_updated_at":"2024-12-01T05:38:18.893Z","source_disclosed_at":"2020-01-24T21:27:16.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:41:49.644Z"}],"next_cursor":null,"snapshot_revision":"42594"}