{"items":[{"id":"NVI-00003903","kind":"vulnerability","title":"NukeViet: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w2w5-w2pw-r929","CVE-2026-49259"],"plain_summary":"OSV carries this publisher advisory for nukeviet/nukeviet. 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 4.6.00 for nukeviet/nukeviet. Confirm the publisher’s latest guidance.","source_ids":["sr-4f4174b5e316e9269b1cdd393a58d836"],"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-4f4174b5e316e9269b1cdd393a58d836","url":"https://github.com/advisories/GHSA-w2w5-w2pw-r929","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w2w5-w2pw-r929","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.381Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4f4174b5e316e9269b1cdd393a58d836"],"technology":"nukeviet/nukeviet","known_exclusions":[],"conditions_summary":"## Summary\n\nA stored cross-site scripting (XSS) vulnerability exists in NukeViet CMS versions 4.x through 4.5.08. A low-privileged authenticated user can store a JavaScript payload in their profile's display name fields. The payload executes in the browser of any visitor — including administrators — who clicks the **Reply** (\"Answer\") link on a comment posted by that user.\n\n## Affected Component\n\nThe `{COMMENT.post_name}` template variable is interpolated without JavaScript-context escaping into an inline `onclick` handler in both comment block positions:\n\n- `themes/default/modules/comment/comment.tpl` line 27 (top-level comments)\n- `themes/default/modules/comment/comment.tpl` line 64 (nested/reply comments)\n\n```html\nonclick=\"nv_commment_feedback(event, {COMMENT.cid}, '{COMMENT.post_name}')\"\n```\n\n## Root Cause\n\nThe `first_name` and `last_name` profile fields are sanitized with HTML numeric character references (`'` → `'`, `(` → `(`, `)` → `)`, `/` → `/`) via `Request::_get_title()` with `$specialchars = true`. This encoding is correct for plain HTML attribute and element contexts, but **insufficient for a JavaScript string literal embedded inside an HTML attribu","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.6.00"]}],"null_published_at":"2026-10-31T22:12:52.604Z","source_updated_at":"2026-07-13T17:41:46.435Z","source_disclosed_at":"2026-07-13T17:22:26.000Z","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":"2026-10-31T21:42:41.381Z"}],"next_cursor":null,"snapshot_revision":"42594"}