{"items":[{"id":"NVI-00003685","kind":"vulnerability","title":"Leantime allows Stored Cross-Site Scripting (XSS)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-63cr-xg3f-8jvr"],"plain_summary":"OSV carries this publisher advisory for leantime/leantime. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-47499901f16edd6e1c6f9555e9c4ec83"],"action_type":"investigate","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-47499901f16edd6e1c6f9555e9c4ec83","url":"https://github.com/advisories/GHSA-63cr-xg3f-8jvr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-63cr-xg3f-8jvr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.929Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-47499901f16edd6e1c6f9555e9c4ec83"],"technology":"leantime/leantime","known_exclusions":[],"conditions_summary":"### Summary\nStored XSS, also known as persistent XSS, is the more damaging of the two. It occurs when a malicious script is injected directly into a vulnerable web application. \n\n### Details\nA Stored Cross-Site Scripting (XSS) vulnerability was found that could potentially compromise user data and pose a significant security risk to the platform.\n\n### PoC\n\n- Create a project\n- Navigate to project\n- Visit to the integration\n- Add malicious payload inside the webhook and save it.\n- Notice the alert dialogue indicating successful execution of the XSS payload.\n```\n'';!--\" onfocus=alert(0) autofocus=\"\"  onload=alert(3);=\"&{(alert(1))}\" |=\"\" mufazmi\"=\"\n```\n```\n'';!--\" onfocus=alert(0) autofocus=\"\"  onload=alert(3);=>>\"&{(alert(1))}\" |=\"\">> mufazmi\"=\">>\n```\n### POC\nhttps://youtu.be/kqKFgsOqstg\n\n\n### Impact\nThis XSS vulnerability allows an attacker to execute malicious scripts in the context of a victim's browser when they click on a specially crafted link. This could lead to various malicious activities, including session hijacking, stealing sensitive information such as cookies or login credentials, and potentially compromising the entire platform's security.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 3.1.4"]}],"null_published_at":"2026-10-31T22:12:48.026Z","source_updated_at":"2025-02-21T22:35:45.762Z","source_disclosed_at":"2025-02-21T22:15:52.000Z","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":"2026-10-31T21:41:59.929Z"}],"next_cursor":null,"snapshot_revision":"42594"}