CVE-2020-15130
CVE-2020-15130 is a high-severity vulnerability in Simpleledger Slpjs with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-697.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (60th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-697
- Affected product: Simpleledger Slpjs
- Published:
- Last modified:
Description
In SLPJS (npm package slpjs) before version 0.27.4, 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 0.27.4.
Frequently asked questions
- What is CVE-2020-15130?
- In SLPJS (npm package slpjs) before version 0.27.4, 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 0.27.4.
- How severe is CVE-2020-15130?
- CVE-2020-15130 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2020-15130 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-15130?
- CVE-2020-15130 affects Simpleledger Slpjs. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-15130?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2020-15130 published?
- CVE-2020-15130 was published on 2020-07-30 and last updated on 2026-06-17.
References
- https://github.com/simpleledger/slpjs/commit/290c20e8bff13ac81459d43e54cac232b5e3456c
- https://github.com/simpleledger/slpjs/security/advisories/GHSA-cc2p-4jhr-xhhx
Affected products (1)
- cpe:2.3:a:simpleledger:slpjs:*:*:*:*:*:node.js:*:*
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