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CVE-2020-11071

27
FAUCET Score

CVE-2020-11071 affects the simpleledger slpjs npm package prior to version 0.27.2. This vulnerability could lead to false-negative validation outcomes for MINT transaction operations, potentially allowing poorly implemented SLP wallets to spend affected tokens and destroy a user's minting baton. Rated 8.6 HIGH on CVSS, this vulnerability has a network attack vector and low attack complexity, with a high impact on integrity (data modification) but no impact on confidentiality or availability. There is no user interaction required for exploitation. Currently, there is no evidence of active exploitation, nor is there any publicly available exploit code in Metasploit, Nuclei, or ExploitDB. The CVE has received no community discussion or media coverage, indicating a low level of public awareness.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.27.2CPE matchmatch criteria
cpe:2.3:a:simpleledger:slpjs:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

8.6HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.93%
Probability of exploitation in next 30 days
EPSS Percentile
57.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0093 is in the 32nd percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: slpjsFixed in: 0.27.2

Vendor Advisories (1)

npmGHSA-jc83-cpf9-q7c6critical

False-negative validation results in MINT transactions with invalid baton

May 12, 2020

References

github.com / simpleledger/slpjs/commit/3671be2ffb6d4cfa94c00c6dc8649d1ba1d75754
PatchTool Signature
github.com / simpleledger/slpjs/security/advisories/GHSA-jc83-cpf9-q7c6
Tool Signature