{"items":[{"id":"NVI-00005447","kind":"vulnerability","title":"Cotonti: Cross-Site Request Forgery in the administration rights handler","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7g3p-35vc-mgjr","CVE-2026-55742"],"plain_summary":"OSV carries this publisher advisory for cotonti/cotonti. 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-a21ea35ab7220b73613369cdd3c45422"],"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":"0.151%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.0421. Missing scores are unknown.","source_id":"sr-a21ea35ab7220b73613369cdd3c45422"}],"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-8ff9344a56c48d3cdc1ff40622c6ff0f","url":"https://github.com/advisories/GHSA-7g3p-35vc-mgjr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-7g3p-35vc-mgjr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.949Z"},{"id":"sr-a21ea35ab7220b73613369cdd3c45422","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-2026-55742","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8ff9344a56c48d3cdc1ff40622c6ff0f"],"technology":"cotonti/cotonti","known_exclusions":[],"conditions_summary":"Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the administration rights handler. In system/admin/admin.rights.php, the rights update action ('a=update') modifies group access rights (including via cot_auth_add_group) without calling cot_check_xg() to validate the anti-CSRF token. A remote attacker who lures an authenticated administrator into visiting a malicious page can force the browser to submit a forged request that grants elevated permissions to an attacker-controlled group, escalating privileges to administrator. Because Cotonti administrators can modify templates and configuration, this can be further leveraged toward remote code execution.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 1.0.0"]}],"null_published_at":"2026-11-04T02:53:03.181Z","source_updated_at":"2026-09-10T03:50:48.703Z","source_disclosed_at":"2026-06-18T12:40:25.000Z","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":"2026-10-31T21:41:59.949Z"},{"id":"NVI-00005447","kind":"vulnerability","title":"Cotonti: Cross-Site Request Forgery in the administration rights handler","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7g3p-35vc-mgjr","CVE-2026-55742"],"plain_summary":"OSV carries this publisher advisory for cotonti/cotonti. 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-8ff9344a56c48d3cdc1ff40622c6ff0f"],"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-8ff9344a56c48d3cdc1ff40622c6ff0f","url":"https://github.com/advisories/GHSA-7g3p-35vc-mgjr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-7g3p-35vc-mgjr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.949Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8ff9344a56c48d3cdc1ff40622c6ff0f"],"technology":"cotonti/cotonti","known_exclusions":[],"conditions_summary":"Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the administration rights handler. In system/admin/admin.rights.php, the rights update action ('a=update') modifies group access rights (including via cot_auth_add_group) without calling cot_check_xg() to validate the anti-CSRF token. A remote attacker who lures an authenticated administrator into visiting a malicious page can force the browser to submit a forged request that grants elevated permissions to an attacker-controlled group, escalating privileges to administrator. Because Cotonti administrators can modify templates and configuration, this can be further leveraged toward remote code execution.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 1.0.0"]}],"null_published_at":"2026-10-31T22:13:01.465Z","source_updated_at":"2026-09-10T03:50:48.703Z","source_disclosed_at":"2026-06-18T12:40:25.000Z","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":"2026-10-31T21:41:59.949Z"}],"next_cursor":null,"snapshot_revision":"42594"}