{"items":[{"id":"NVI-00002228","kind":"vulnerability","title":"WWBN/AVideo stored XSS vulnerability leads to takeover of any user's account, including admin's account","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-xr9h-p2rc-rpqm","CVE-2023-30860"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. 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 12.4 for wwbn/avideo. Confirm the publisher’s latest guidance.","source_ids":["sr-1069f80a28a64b7c913240420f67d9bb"],"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},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-9fe7f3ee4e5786bd1cd925064e181618"],"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":[{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.706%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.53391. Missing scores are unknown.","source_id":"sr-9fe7f3ee4e5786bd1cd925064e181618"}],"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-1069f80a28a64b7c913240420f67d9bb","url":"https://github.com/advisories/GHSA-xr9h-p2rc-rpqm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xr9h-p2rc-rpqm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.448Z"},{"id":"sr-9fe7f3ee4e5786bd1cd925064e181618","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2023-30860","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1069f80a28a64b7c913240420f67d9bb"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"In AVideo, a normal user can make a Meeting Schedule where the user can invite another user in that Meeting, but I found out that it did not properly sanitize the malicious characters when creating a Meeting Room. This leads the attacker to put malicious scripts.\n\nImpact:\n\nSince any USER including the ADMIN can see the meeting room that was created by the attacker this can lead to cookie hijacking and takeover of any accounts without user interaction.\n\nStep to Reproduce:\n\n1. As normal USER go to Meet -> Schedule\n\nhttps://demo.avideo.com/plugin/Meet/\n\n2. In \"Meet topic\" field put XSS payload\n\nExample: \">\n\n3. Then click Save\n\n4. Now as ADMIN go to Meet -> Schedule -> Upcoming\n\nhttps://demo.avideo.com/plugin/Meet/\n\n5. Then the XSS payload that normal USER created will be executed\n\n\n\nVideo POC: https://youtu.be/Nke0Bmv5F-o","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 12.4"]}],"null_published_at":"2026-11-04T02:53:03.175Z","source_updated_at":"2024-02-16T08:11:21.848Z","source_disclosed_at":"2023-05-01T22:30:28.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:51.448Z"},{"id":"NVI-00002228","kind":"vulnerability","title":"WWBN/AVideo stored XSS vulnerability leads to takeover of any user's account, including admin's account","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-xr9h-p2rc-rpqm","CVE-2023-30860"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. 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 12.4 for wwbn/avideo. Confirm the publisher’s latest guidance.","source_ids":["sr-1069f80a28a64b7c913240420f67d9bb"],"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-1069f80a28a64b7c913240420f67d9bb","url":"https://github.com/advisories/GHSA-xr9h-p2rc-rpqm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xr9h-p2rc-rpqm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.448Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1069f80a28a64b7c913240420f67d9bb"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"In AVideo, a normal user can make a Meeting Schedule where the user can invite another user in that Meeting, but I found out that it did not properly sanitize the malicious characters when creating a Meeting Room. This leads the attacker to put malicious scripts.\n\nImpact:\n\nSince any USER including the ADMIN can see the meeting room that was created by the attacker this can lead to cookie hijacking and takeover of any accounts without user interaction.\n\nStep to Reproduce:\n\n1. As normal USER go to Meet -> Schedule\n\nhttps://demo.avideo.com/plugin/Meet/\n\n2. In \"Meet topic\" field put XSS payload\n\nExample: \">\n\n3. Then click Save\n\n4. Now as ADMIN go to Meet -> Schedule -> Upcoming\n\nhttps://demo.avideo.com/plugin/Meet/\n\n5. Then the XSS payload that normal USER created will be executed\n\n\n\nVideo POC: https://youtu.be/Nke0Bmv5F-o","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 12.4"]}],"null_published_at":"2026-10-31T21:54:04.902Z","source_updated_at":"2024-02-16T08:11:21.848Z","source_disclosed_at":"2023-05-01T22:30:28.000Z","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":"2026-10-31T21:42:51.448Z"}],"next_cursor":null,"snapshot_revision":"42594"}