{"url":"http://public2.vulnerablecode.io/api/packages/437261?format=json","purl":"pkg:npm/slpjs@0.11.4","type":"npm","namespace":"","name":"slpjs","version":"0.11.4","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"0.27.4","latest_non_vulnerable_version":"0.27.4","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/48419?format=json","vulnerability_id":"VCID-uej7-8x8a-zudr","summary":"Critical severity vulnerability that affects slpjs\n## Validator parsing discrepancy due to string encoding\n\n### Impact\nA specially crafted Bitcoin script can cause a discrepancy between the specified SLP consensus rules and the validation result of the slpjs npm package. An attacker could create a specially crafted Bitcoin script in order to cause a hard-fork from the SLP consensus.\n\n### Patches\nAll versions > 0.21.3 are patched.\n\n### Workarounds\nUpgrade to any version >= 0.21.4.\n\n### References\nThe bug was located and fixed [here](https://github.com/simpleledger/slpjs/commit/ac8809b42e47790a6f0205991b36f2699ed10c84#diff-fe58606994c412ba56a65141a7aa4a62L701).\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in the [slpjs repo](https://github.com/simpleledger/slpjs/issues)\n* Email us at [info@slp.cash](mailto:info@slp.cash)","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-16762","reference_id":"","reference_type":"","scores":[{"value":"0.00372","scoring_system":"epss","scoring_elements":"0.59223","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-16762"},{"reference_url":"https://github.com/advisories/GHSA-425c-ccf3-3jrr","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-425c-ccf3-3jrr"},{"reference_url":"https://github.com/simpleledger/slpjs/commit/ac8809b42e47790a6f0205991b36f2699ed10c84#diff-fe58606994c412ba56a65141a7aa4a62L701","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/simpleledger/slpjs/commit/ac8809b42e47790a6f0205991b36f2699ed10c84#diff-fe58606994c412ba56a65141a7aa4a62L701"},{"reference_url":"https://github.com/simpleledger/slpjs/security/advisories/GHSA-425c-ccf3-3jrr","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/simpleledger/slpjs/security/advisories/GHSA-425c-ccf3-3jrr"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16762","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16762"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/83522?format=json","purl":"pkg:npm/slpjs@0.21.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-w7xv-pwhp-8kay"},{"vulnerability":"VCID-zykt-h8c5-xqhs"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/slpjs@0.21.4"}],"aliases":["CVE-2019-16762","GHSA-425c-ccf3-3jrr"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-uej7-8x8a-zudr"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41100?format=json","vulnerability_id":"VCID-w7xv-pwhp-8kay","summary":"False-positive validity for NFT1 genesis transactions in SLPJS\n### Impact\nIn the npm package named \"slpjs\", versions prior to 0.27.4 are vulnerable to false-positive validation outcomes for the NFT1 Child Genesis transaction type. A poorly implemented SLP wallet or opportunistic attacker could create a seemingly valid NFT1 child token without burning any of the NFT1 Group token type as is required by the NFT1 specification.\n\n### Patches\nnpm package \"slpjs\" has been patched and is published and tagged as version 0.27.4.\n\n### Workarounds\nUpgrade to slpjs 0.27.4.\n\n### References\n* Package location: https://www.npmjs.com/package/slpjs\n* SLP NFT1 spec: https://slp.dev/specs/slp-nft-1/#nft1-protocol-requirements\n* Git commit hash fixing this issue: https://github.com/simpleledger/slpjs/commit/290c20e8bff13ac81459d43e54cac232b5e3456c\n* Unit tests have been added to assist validator implementations in avoiding this bug: https://github.com/simpleledger/slp-unit-test-data/commit/8c942eacfae12686dcf1f3366321445a4fba73e7\n\n### For more information\nIf you have any questions or comments about this advisory please open an issue in the [slp-validate](https://github.com/simpleledger/slpjs/issues) repository.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-15130","reference_id":"","reference_type":"","scores":[{"value":"0.00237","scoring_system":"epss","scoring_elements":"0.46864","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-15130"},{"reference_url":"https://github.com/simpleledger/slpjs/commit/290c20e8bff13ac81459d43e54cac232b5e3456c","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:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/simpleledger/slpjs/commit/290c20e8bff13ac81459d43e54cac232b5e3456c"},{"reference_url":"https://github.com/simpleledger/slpjs/security/advisories/GHSA-cc2p-4jhr-xhhx","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:H/A:N"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/simpleledger/slpjs/security/advisories/GHSA-cc2p-4jhr-xhhx"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15130","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:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15130"},{"reference_url":"https://github.com/advisories/GHSA-cc2p-4jhr-xhhx","reference_id":"GHSA-cc2p-4jhr-xhhx","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-cc2p-4jhr-xhhx"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/74731?format=json","purl":"pkg:npm/slpjs@0.27.4","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/slpjs@0.27.4"}],"aliases":["CVE-2020-15130","GHSA-cc2p-4jhr-xhhx"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-w7xv-pwhp-8kay"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41424?format=json","vulnerability_id":"VCID-zykt-h8c5-xqhs","summary":"False-negative validation results in MINT transactions with invalid baton\n### Impact\nUsers could experience false-negative validation outcomes for [MINT](https://github.com/simpleledger/slp-specifications/blob/master/slp-token-type-1.md#mint---extended-minting-transaction) transaction operations.  A poorly implemented SLP wallet could allow spending of the affected tokens which would result in the destruction of a user's minting baton.\n\n### Patches\nnpm package [slpjs](https://www.npmjs.com/package/slpjs) has been patched and published as version 0.27.2.\n\n\n### Workarounds\nUpgrade to slpjs 0.27.2.\n\n### References\n* slpjs [commit](https://github.com/simpleledger/slpjs/commit/3671be2ffb6d4cfa94c00c6dc8649d1ba1d75754)\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [slp-validate](https://github.com/simpleledger/slp-validate/issues) or [slpjs](https://github.com/simpleledger/slpjs/issues)","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-11071","reference_id":"","reference_type":"","scores":[{"value":"0.00237","scoring_system":"epss","scoring_elements":"0.46864","published_at":"2026-05-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-11071"},{"reference_url":"https://github.com/simpleledger/slpjs/commit/3671be2ffb6d4cfa94c00c6dc8649d1ba1d75754","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/simpleledger/slpjs/commit/3671be2ffb6d4cfa94c00c6dc8649d1ba1d75754"},{"reference_url":"https://github.com/simpleledger/slpjs/security/advisories/GHSA-jc83-cpf9-q7c6","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/simpleledger/slpjs/security/advisories/GHSA-jc83-cpf9-q7c6"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11071","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11071"},{"reference_url":"https://github.com/advisories/GHSA-jc83-cpf9-q7c6","reference_id":"GHSA-jc83-cpf9-q7c6","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-jc83-cpf9-q7c6"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/75104?format=json","purl":"pkg:npm/slpjs@0.27.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-w7xv-pwhp-8kay"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/slpjs@0.27.2"}],"aliases":["CVE-2020-11071","GHSA-jc83-cpf9-q7c6"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-zykt-h8c5-xqhs"}],"fixing_vulnerabilities":[],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/slpjs@0.11.4"}