How severe is CVE-2020-11071?

CVE-2020-11071 has a CVSS 3.x base score of 8.6, 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-2020-11071 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-11071?

CVE-2020-11071 affects Simpleledger Slpjs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-11071?

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-2020-11071 published?

CVE-2020-11071 was published on 2020-05-12 and last updated on 2026-06-17.

CVE-2020-11071

CVE-2020-11071 is a high-severity vulnerability in Simpleledger Slpjs with a CVSS 3.x base score of 8.6. 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 8.6)
CVSS v2: 5.0
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-697
Affected product: Simpleledger Slpjs
Published: 2020-05-12
Last modified: 2026-06-17

Description

SLPJS (npm package slpjs) before version 0.27.2, has a vulnerability where users could experience false-negative validation outcomes for MINT 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. This is fixed in version 0.27.2.

Frequently asked questions

What is CVE-2020-11071?: SLPJS (npm package slpjs) before version 0.27.2, has a vulnerability where users could experience false-negative validation outcomes for MINT 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. This is fixed in version 0.27.2.
How severe is CVE-2020-11071?: CVE-2020-11071 has a CVSS 3.x base score of 8.6, 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-2020-11071 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-11071?: CVE-2020-11071 affects Simpleledger Slpjs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-11071?: 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-2020-11071 published?: CVE-2020-11071 was published on 2020-05-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:simpleledger:slpjs:*:*:*:*:*:node.js:*:*

More vulnerabilities in Simpleledger Slpjs

CVE-2020-15130 — High (CVSS 7.5): In SLPJS (npm package slpjs) before version 0.27.4, there is a vulnerability to false-positive validation outcomes for…
CVE-2019-16762 — Medium (CVSS 5.7): A specially crafted Bitcoin script can cause a discrepancy between the specified SLP consensus rules and the validation…

All CVEs affecting Simpleledger Slpjs →

Other CWE-697 vulnerabilities

CVE-2025-54336 — Critical (CVSS 9.8): In Plesk Obsidian 18.0.70, _isAdminPasswordValid uses an == comparison. Thus, if the correct password is "0e" followed…
CVE-2024-24621 — Critical (CVSS 9.8): Softaculous Webuzo contains an authentication bypass vulnerability through the password reset functionality. Remote,…
CVE-2024-5217 — Critical (CVSS 9.8): ServiceNow has addressed an input validation vulnerability that was identified in the Washington DC, Vancouver, and…
CVE-2023-32571 — Critical (CVSS 9.8): Dynamic Linq 1.0.7.10 through 1.2.25 before 1.3.0 allows attackers to execute arbitrary code and commands when…
CVE-2022-47034 — Critical (CVSS 9.8): A type juggling vulnerability in the component /auth/fn.php of PlaySMS v1.4.5 and earlier allows attackers to bypass…
CVE-2021-44971 — Critical (CVSS 9.8): Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0…

Browse all CWE-697 vulnerabilities →