{"uuid": "d8a07688-1026-444f-83e2-b477fde64db6", "vulnerability": {"vulnId": "CVE-2020-28949", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "d8a07688-1026-444f-83e2-b477fde64db6"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2022-08-25T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2022-08-25T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2022-08-25T00:00:00Z"}, "scope": {"notes": "KEV entry: PEAR Archive_Tar Deserialization of Untrusted Data Vulnerability | Affected: PEAR / Archive_Tar | Description: PEAR Archive_Tar allows an unserialization attack because phar: is blocked but PHAR: is not blocked. PEAR stands for PHP Extension and Application Repository and it is an open-source framework and distribution system for reusable PHP components with known usage in third-party products such as Drupal Core and Red Hat Linux. | Required action: Apply updates per vendor instructions. | Due date: 2022-09-15 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://pear.php.net/bugs/bug.php?id=27002, https://www.drupal.org/sa-core-2020-013, https://access.redhat.com/security/cve/cve-2020-28949; https://nvd.nist.gov/vuln/detail/CVE-2020-28949"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-74"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "Archive_Tar", "due_date": "2022-09-15", "date_added": "2022-08-25", "vendorProject": "PEAR", "vulnerabilityName": "PEAR Archive_Tar Deserialization of Untrusted Data Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2020-28949", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-28949"}]}