{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41337?format=json","vulnerability_id":"VCID-ag6y-f8nh-5kej","summary":"firefly-iii is vulnerable to Cross-Site Request Forgery (CSRF)","aliases":[{"alias":"CVE-2021-3730"},{"alias":"GHSA-c676-mcw3-qg55"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/141591?format=json","purl":"pkg:composer/grumpydictator/firefly-iii@5.6.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:composer/grumpydictator/firefly-iii@5.6.0"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/58732?format=json","purl":"pkg:composer/grumpydictator/firefly-iii@0.0.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-951v-qu7n-4ybp"},{"vulnerability":"VCID-ag6y-f8nh-5kej"},{"vulnerability":"VCID-cpwr-nyyb-afdf"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:composer/grumpydictator/firefly-iii@0.0.0"}],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-3730","reference_id":"","reference_type":"","scores":[{"value":"0.00111","scoring_system":"epss","scoring_elements":"0.2917","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-3730"},{"reference_url":"https://github.com/firefly-iii/firefly-iii","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/firefly-iii/firefly-iii"},{"reference_url":"https://github.com/firefly-iii/firefly-iii/commit/f80178b1b2b7864d17500a131d570c353c9a26f6","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/firefly-iii/firefly-iii/commit/f80178b1b2b7864d17500a131d570c353c9a26f6"},{"reference_url":"https://huntr.dev/bounties/ea181323-51f8-46a2-a60f-6a401907feb7","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://huntr.dev/bounties/ea181323-51f8-46a2-a60f-6a401907feb7"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3730","reference_id":"CVE-2021-3730","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3730"}],"weaknesses":[{"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."},{"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":352,"name":"Cross-Site Request Forgery (CSRF)","description":"The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request."}],"exploits":[],"severity_range_score":"4.0 - 6.9","exploitability":"0.5","weighted_severity":"6.2","risk_score":3.1,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-ag6y-f8nh-5kej"}