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CVE-2020-11072

21
FAUCET Score

CVE-2020-11072 is a high-severity vulnerability affecting the simpleledger slp-validate npm package versions prior to 1.2.1. This flaw could lead to false-negative validation results for MINT transaction operations, potentially allowing poorly implemented SLP wallets to spend affected tokens and destroy a user's minting baton. With a CVSS score of 8.6, it is a network-exploitable vulnerability with low attack complexity, requiring no user interaction, and resulting in high integrity impact. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.2.1CPE matchmatch criteria
cpe:2.3:a:simpleledger:slp-validate:*:*:*:*:*:*:*:*

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
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 37th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

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: slp-validateFixed in: 1.2.1

Vendor Advisories (1)

npmGHSA-4w97-57v2-3w44critical

False-negative validation results in MINT transactions with invalid baton

May 12, 2020

References

github.com / simpleledger/slp-validate/commit/cde95c0c6470dceb4f023cd462f904135ebd73e7
PatchThird Party Advisory
github.com / simpleledger/slp-validate/security/advisories/GHSA-4w97-57v2-3w44
Third Party Advisory