{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/7714?format=json","vulnerability_id":"VCID-5evb-4nh8-myen","summary":"** DISPUTED ** A deserialization vulnerability exists in the way parso through 0.4.0 handles grammar parsing from the cache. Cache loading relies on pickle and, provided that an evil pickle can be written to a cache grammar file and that its parsing can be triggered, this flaw leads to Arbitrary Code Execution. NOTE: This is disputed because \"the cache directory is not under control of the attacker in any common configuration.\"","aliases":[{"alias":"CVE-2019-12760"},{"alias":"GHSA-22mf-97vh-x8rw"},{"alias":"PYSEC-2019-109"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/201750?format=json","purl":"pkg:deb/debian/parso@0.5.1-0.1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/parso@0.5.1-0.1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/201751?format=json","purl":"pkg:deb/debian/parso@0.8.1-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/parso@0.8.1-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/201749?format=json","purl":"pkg:deb/debian/parso@0.8.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/parso@0.8.3-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/201753?format=json","purl":"pkg:deb/debian/parso@0.8.4-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/parso@0.8.4-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/201752?format=json","purl":"pkg:deb/debian/parso@0.8.7-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/parso@0.8.7-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/12260?format=json","purl":"pkg:pypi/parso@0.5.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.5.0"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/12246?format=json","purl":"pkg:pypi/parso@0.0.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.0.1"},{"url":"http://public2.vulnerablecode.io/api/packages/12247?format=json","purl":"pkg:pypi/parso@0.0.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.0.2"},{"url":"http://public2.vulnerablecode.io/api/packages/12248?format=json","purl":"pkg:pypi/parso@0.0.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.0.3"},{"url":"http://public2.vulnerablecode.io/api/packages/12249?format=json","purl":"pkg:pypi/parso@0.0.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.0.4"},{"url":"http://public2.vulnerablecode.io/api/packages/12250?format=json","purl":"pkg:pypi/parso@0.1.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.1.0"},{"url":"http://public2.vulnerablecode.io/api/packages/12251?format=json","purl":"pkg:pypi/parso@0.1.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.1.1"},{"url":"http://public2.vulnerablecode.io/api/packages/12252?format=json","purl":"pkg:pypi/parso@0.2.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.2.0"},{"url":"http://public2.vulnerablecode.io/api/packages/12253?format=json","purl":"pkg:pypi/parso@0.2.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.2.1"},{"url":"http://public2.vulnerablecode.io/api/packages/12254?format=json","purl":"pkg:pypi/parso@0.3.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.3.0"},{"url":"http://public2.vulnerablecode.io/api/packages/12255?format=json","purl":"pkg:pypi/parso@0.3.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.3.1"},{"url":"http://public2.vulnerablecode.io/api/packages/12256?format=json","purl":"pkg:pypi/parso@0.3.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.3.2"},{"url":"http://public2.vulnerablecode.io/api/packages/12257?format=json","purl":"pkg:pypi/parso@0.3.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.3.3"},{"url":"http://public2.vulnerablecode.io/api/packages/12258?format=json","purl":"pkg:pypi/parso@0.3.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.3.4"},{"url":"http://public2.vulnerablecode.io/api/packages/12259?format=json","purl":"pkg:pypi/parso@0.4.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5evb-4nh8-myen"},{"vulnerability":"VCID-fd4h-wk4j-4udy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/parso@0.4.0"}],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-12760","reference_id":"","reference_type":"","scores":[{"value":"0.0067","scoring_system":"epss","scoring_elements":"0.7169","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-12760"},{"reference_url":"https://gist.github.com/dhondta/f71ae7e5c4234f8edfd2f12503a5dcc7","reference_id":"","reference_type":"","scores":[{"value":"3.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"7.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-11T20:34:09Z/"}],"url":"https://gist.github.com/dhondta/f71ae7e5c4234f8edfd2f12503a5dcc7"},{"reference_url":"https://github.com/advisories/GHSA-22mf-97vh-x8rw","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"7.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-22mf-97vh-x8rw"},{"reference_url":"https://github.com/davidhalter/parso","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"7.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/davidhalter/parso"},{"reference_url":"https://github.com/davidhalter/parso/issues/75","reference_id":"","reference_type":"","scores":[{"value":"3.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"7.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-11T20:34:09Z/"}],"url":"https://github.com/davidhalter/parso/issues/75"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/parso/PYSEC-2019-109.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"7.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/parso/PYSEC-2019-109.yaml"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=930356","reference_id":"930356","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=930356"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12760","reference_id":"CVE-2019-12760","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1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of Untrusted Data","description":"The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid."},{"cwe_id":937,"name":"OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."},{"cwe_id":1035,"name":"OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."}],"exploits":[],"severity_range_score":"3.3 - 8.9","exploitability":"0.5","weighted_severity":"8.0","risk_score":4.0,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-5evb-4nh8-myen"}