{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/8439?format=json","vulnerability_id":"VCID-uxdj-7mdw-e3h3","summary":"untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running.","aliases":[{"alias":"CVE-2022-33977"},{"alias":"GHSA-7xr3-6ggc-wc9p"},{"alias":"PYSEC-2022-243"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/204400?format=json","purl":"pkg:deb/debian/python-untangle@1.2.1-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-untangle@1.2.1-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/27416?format=json","purl":"pkg:pypi/untangle@1.2.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/untangle@1.2.1"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/27409?format=json","purl":"pkg:pypi/untangle@0.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-uxdj-7mdw-e3h3"},{"vulnerability":"VCID-xwsa-vxsn-dbe8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/untangle@0.3"},{"url":"http://public2.vulnerablecode.io/api/packages/27410?format=json","purl":"pkg:pypi/untangle@0.3.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-uxdj-7mdw-e3h3"},{"vulnerability":"VCID-xwsa-vxsn-dbe8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/untangle@0.3.1"},{"url":"http://public2.vulnerablecode.io/api/packages/27411?format=json","purl":"pkg:pypi/untangle@0.4.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-uxdj-7mdw-e3h3"},{"vulnerability":"VCID-xwsa-vxsn-dbe8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/untangle@0.4.0"},{"url":"http://public2.vulnerablecode.io/api/packages/27412?format=json","purl":"pkg:pypi/untangle@1.0.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-uxdj-7mdw-e3h3"},{"vulnerability":"VCID-xwsa-vxsn-dbe8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/untangle@1.0.0"},{"url":"http://public2.vulnerablecode.io/api/packages/27413?format=json","purl":"pkg:pypi/untangle@1.1.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-uxdj-7mdw-e3h3"},{"vulnerability":"VCID-xwsa-vxsn-dbe8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/untangle@1.1.0"},{"url":"http://public2.vulnerablecode.io/api/packages/27414?format=json","purl":"pkg:pypi/untangle@1.1.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-uxdj-7mdw-e3h3"},{"vulnerability":"VCID-xwsa-vxsn-dbe8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/untangle@1.1.1"},{"url":"http://public2.vulnerablecode.io/api/packages/27415?format=json","purl":"pkg:pypi/untangle@1.2.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-uxdj-7mdw-e3h3"},{"vulnerability":"VCID-xwsa-vxsn-dbe8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/untangle@1.2.0"}],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-33977","reference_id":"","reference_type":"","scores":[{"value":"0.02125","scoring_system":"epss","scoring_elements":"0.84439","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-33977"},{"reference_url":"https://github.com/advisories/GHSA-7xr3-6ggc-wc9p","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-7xr3-6ggc-wc9p"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/untangle/PYSEC-2022-243.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/untangle/PYSEC-2022-243.yaml"},{"reference_url":"https://github.com/stchris/untangle","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/stchris/untangle"},{"reference_url":"https://github.com/stchris/untangle/releases/tag/1.2.1","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/stch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Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')","description":"The product uses XML documents and allows their structure to be defined with a Document Type Definition (DTD), but it does not properly control the number of recursive definitions of entities."}],"exploits":[],"severity_range_score":"7.0 - 8.9","exploitability":"0.5","weighted_severity":"8.0","risk_score":4.0,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-uxdj-7mdw-e3h3"}