{"cve":{"cve_id":"CVE-2017-0887","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00888,"epss_percentile":0.54628,"epss_as_of":"2026-06-23","description":"Nextcloud Server before 9.0.55 and 10.0.2 suffers from a bypass in the quota limitation. Due to not properly sanitizing values provided by the `OC-Total-Length` HTTP header an authenticated adversary may be able to exceed their configured user quota. Thus using more space than allowed by the administrator.","published_at":"2017-04-05T20:00:00Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-807"],"nvd_references":["https://nextcloud.com/security/advisory/?id=nc-sa-2017-005","https://hackerone.com/reports/173622"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:09:16.607812Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"nextcloud","vendor_name":"nextcloud","product_slug":"nextcloud-server","product_name":"nextcloud/server","version_start":"All versions before 9.0.55 and 10.0.2","version_start_inclusive":true,"version_end":"All versions before 9.0.55 and 10.0.2","version_end_inclusive":true,"cpe23_uri":"cve5:nextcloud:nextcloud-server:All versions before 9.0.55 and 10.0.2:All versions before 9.0.55 and 10.0.2"}],"exploit_refs":[],"news":[],"references":[{"url":"https://nextcloud.com/security/advisory/?id=nc-sa-2017-005","source_type":"MISC","tags":[]},{"url":"https://hackerone.com/reports/173622","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2017-04-05T20:00:00Z","label":"CVE published","source":null}]}