False-positive validity for NFT1 genesis transactions

高 7.5CVE-2020-15131 · GHSA-6jmr-jfh7-xg3h · 30/07/2020 公開 · 17/06/2026 更新

要点

CVE-2020-15131 は slp-validate (simpleledger), slp-validate に影響する深刻度「高」 (CVSS 7.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.0%（全脆弱性の 64.0% より高い）。
対処：1.2.2 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
slp-validate simpleledger	`< 1.2.2`	`1.2.2`
slp-validate npm	`< 1.2.2`	`1.2.2`

概要

Impact

In the npm package named "slp-validate", versions prior to 1.2.2 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.

Patches

npm package "slp-validate" has been patched and is published and tagged as version 1.2.2.

Workarounds

Upgrade to slp-validate 1.2.2.

References

Package location: https://www.npmjs.com/package/slp-validate
SLP NFT1 spec: https://slp.dev/specs/slp-nft-1/#nft1-protocol-requirements
Git commit hash fixing this issue: https://github.com/simpleledger/slp-validate.js/commit/3963cf914afae69084059b82483da916d97af65c
Unit tests have been added to assist validator implementations in avoiding this bug: https://github.com/simpleledger/slp-unit-test-data/commit/8c942eacfae12686dcf1f3366321445a4fba73e7

For more information

If you have any questions or comments about this advisory please open an issue in the slp-validate repository.

NVD の説明

In SLP Validate (npm package slp-validate) before version 1.2.2, there is a vulnerability 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. This is fixed in version 1.2.2.