{"items":[{"id":"NVI-00000967","kind":"vulnerability","title":"Directory Traversal in Archive_Tar","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","CISA catalog date-added and due-date fields are not the original vulnerability disclosure date or universal legal deadlines.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-rpw6-9xfx-jvcx","CVE-2020-36193"],"plain_summary":"OSV carries this publisher advisory for pear/archive_tar. 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 1.4.13 for pear/archive_tar. Confirm the publisher’s latest guidance.","source_ids":["sr-4f0b55c59d0793bcd299f6405d851280"],"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":"Apply updates per vendor instructions.","source_ids":["sr-89c2d1e91eae71e06d92683bfc41e930"],"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},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-fe5ce0f9f87042ac11906911d8b560c7"],"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":"CISA_KEV","as_of":"2022-08-25T00:00:00.000Z","value":"Listed","meaning":"CISA lists known exploitation. This does not establish exploitation of your system.","source_id":"sr-89c2d1e91eae71e06d92683bfc41e930"},{"kind":"CVSS","as_of":"2026-06-17T03:14:58.533Z","value":"5 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-9751a373db1e154b28e6963ab4dade7c"},{"kind":"CVSS","as_of":"2026-06-17T03:14:58.533Z","value":"7.5 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-9751a373db1e154b28e6963ab4dade7c"},{"kind":"CVSS","as_of":"2026-06-17T03:14:58.533Z","value":"7.5 HIGH (3.1)","meaning":"134c704f-9b21-4f2e-91b3-4a467353bcc0 severity; no combined Null risk score.","source_id":"sr-9751a373db1e154b28e6963ab4dade7c"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"70.595%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.99391. Missing scores are unknown.","source_id":"sr-fe5ce0f9f87042ac11906911d8b560c7"}],"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-4f0b55c59d0793bcd299f6405d851280","url":"https://github.com/advisories/GHSA-rpw6-9xfx-jvcx","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-rpw6-9xfx-jvcx","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.365Z"},{"id":"sr-89c2d1e91eae71e06d92683bfc41e930","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","basis":"official_catalog","notes":"CISA KEV; CC0 1.0. Catalog assertions are not evidence of customer compromise.","title":"CVE-2020-36193","publisher":"CISA","observed_at":"2026-10-31T20:54:12.600Z"},{"id":"sr-9751a373db1e154b28e6963ab4dade7c","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36193","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2020-36193","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T21:42:34.065Z"},{"id":"sr-fe5ce0f9f87042ac11906911d8b560c7","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-2020-36193","publisher":"FIRST EPSS","observed_at":"2026-10-31T21:41:13.231Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4f0b55c59d0793bcd299f6405d851280"],"technology":"pear/archive_tar","known_exclusions":[],"conditions_summary":"Tar.php in Archive_Tar through 1.4.11 allows write operations with Directory Traversal due to inadequate checking of symbolic links, a related issue to CVE-2020-28948.\n\n### :exclamation: Note: \nThere was an initial fix for this vulnerability made in version `1.4.12`. That fix introduced a bug which was fixed in 1.4.13. Therefore we have set the first-patched-version to `1.4.13` which the earliest working version that avoids this vulnerability.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.4.13"]},{"certainty":"source_listed","source_ids":["sr-89c2d1e91eae71e06d92683bfc41e930"],"technology":"PEAR Archive_Tar","known_exclusions":[],"conditions_summary":"CISA does not supply a complete application-specific affected range here. Follow the linked vendor advisory for version and configuration prerequisites.","public_affected_ranges":[]}],"null_published_at":"2026-10-31T22:12:52.603Z","source_updated_at":"2025-10-22T19:19:13.501Z","source_disclosed_at":"2021-04-22T16:20:36.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T20:54:12.600Z"},{"id":"NVI-00000967","kind":"vulnerability","title":"PEAR Archive_Tar Improper Link Resolution Vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","CISA catalog date-added and due-date fields are not the original vulnerability disclosure date or universal legal deadlines."],"lifecycle":"active","identifiers":["CVE-2020-36193"],"plain_summary":"CISA lists CVE-2020-36193 in its Known Exploited Vulnerabilities catalog. The catalog names PEAR Archive_Tar; it does not establish that a particular visitor is exposed or compromised.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Apply updates per vendor instructions.","source_ids":["sr-89c2d1e91eae71e06d92683bfc41e930"],"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":"CISA_KEV","as_of":"2022-08-25T00:00:00.000Z","value":"Listed","meaning":"CISA lists known exploitation. This does not establish exploitation of your system.","source_id":"sr-89c2d1e91eae71e06d92683bfc41e930"}],"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-89c2d1e91eae71e06d92683bfc41e930","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","basis":"official_catalog","notes":"CISA KEV; CC0 1.0. Catalog assertions are not evidence of customer compromise.","title":"CVE-2020-36193","publisher":"CISA","observed_at":"2026-10-31T20:54:12.600Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-89c2d1e91eae71e06d92683bfc41e930"],"technology":"PEAR Archive_Tar","known_exclusions":[],"conditions_summary":"CISA does not supply a complete application-specific affected range here. Follow the linked vendor advisory for version and configuration prerequisites.","public_affected_ranges":[]}],"null_published_at":"2026-10-31T21:40:39.190Z","source_updated_at":"2022-08-25T00:00:00.000Z","source_disclosed_at":null,"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":"2026-10-31T20:54:12.600Z"}],"next_cursor":null,"snapshot_revision":"42594"}