{"items":[{"id":"NVI-00008175","kind":"vulnerability","title":"LibreNMS has a Persistent XSS from Insecure Input Sanitization Affects Multiple Endpoints","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4m5r-w2rq-q54q","CVE-2024-50355"],"plain_summary":"OSV carries this publisher advisory for librenms/librenms. 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 24.10.0 for librenms/librenms. Confirm the publisher’s latest guidance.","source_ids":["sr-f94b3860954e535365c206a978359fd9"],"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-0004c5e64575514f7507c1ccc180309c"],"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":"2026-11-03T12:00:27.000Z","value":"0.342%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.27775. Missing scores are unknown.","source_id":"sr-0004c5e64575514f7507c1ccc180309c"}],"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-f94b3860954e535365c206a978359fd9","url":"https://github.com/advisories/GHSA-4m5r-w2rq-q54q","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4m5r-w2rq-q54q","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"},{"id":"sr-0004c5e64575514f7507c1ccc180309c","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-2024-50355","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.764Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f94b3860954e535365c206a978359fd9"],"technology":"librenms/librenms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe application fail to sanitising inputs properly and rendering the code from user input to browser which allow an attacker to execute malicious javascript code.\n\n### Details\n\nUser with Admin role can edit the Display Name of a device, the application did not properly sanitize the user input in the device Display Name, if java script code is inside the name of the device Display Name, its can be trigger from different sources.\n\n### PoC\n\n1. Use an Admin role user to change the Display Name of a device into the payload ``\n\n!image\n\n2.1. Go to manage user and choose Manage Access\n\n!image\n\n2.2. A pop-up will show\n\n!image\n\n3.1. Create a new Alert Rule where it will check if the device is up or down by using ICMP and then add the rule to the device.\n\n!image\n\n3.2. Once the device is down, there will be an","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 24.10.0"]}],"null_published_at":"2026-11-04T10:04:35.948Z","source_updated_at":"2024-11-15T21:09:20.334Z","source_disclosed_at":"2024-11-15T15:41:38.000Z","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":"2026-10-31T21:41:49.670Z"},{"id":"NVI-00008175","kind":"vulnerability","title":"LibreNMS has a Persistent XSS from Insecure Input Sanitization Affects Multiple Endpoints","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4m5r-w2rq-q54q","CVE-2024-50355"],"plain_summary":"OSV carries this publisher advisory for librenms/librenms. 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 24.10.0 for librenms/librenms. Confirm the publisher’s latest guidance.","source_ids":["sr-f94b3860954e535365c206a978359fd9"],"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-f94b3860954e535365c206a978359fd9","url":"https://github.com/advisories/GHSA-4m5r-w2rq-q54q","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4m5r-w2rq-q54q","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.670Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f94b3860954e535365c206a978359fd9"],"technology":"librenms/librenms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe application fail to sanitising inputs properly and rendering the code from user input to browser which allow an attacker to execute malicious javascript code.\n\n### Details\n\nUser with Admin role can edit the Display Name of a device, the application did not properly sanitize the user input in the device Display Name, if java script code is inside the name of the device Display Name, its can be trigger from different sources.\n\n### PoC\n\n1. Use an Admin role user to change the Display Name of a device into the payload ``\n\n!image\n\n2.1. Go to manage user and choose Manage Access\n\n!image\n\n2.2. A pop-up will show\n\n!image\n\n3.1. Create a new Alert Rule where it will check if the device is up or down by using ICMP and then add the rule to the device.\n\n!image\n\n3.2. Once the device is down, there will be an","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 24.10.0"]}],"null_published_at":"2026-10-31T22:13:22.833Z","source_updated_at":"2024-11-15T21:09:20.334Z","source_disclosed_at":"2024-11-15T15:41:38.000Z","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":"2026-10-31T21:41:49.670Z"}],"next_cursor":null,"snapshot_revision":"42594"}