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CVE-2020-7736

30
FAUCET Score

CVE-2020-7736 describes a critical Prototype Pollution vulnerability affecting the bmoor package prior to version 0.8.12, specifically through its 'set' function. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with low attack complexity, allowing for high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the high FAUCET Risk Score of 80/100 indicates its potential severity.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.8.12CPE matchmatch criteria
cpe:2.3:a:bmoor_project:bmoor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 58th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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: bmoorFixed in: 0.8.12

Vendor Advisories (1)

npmGHSA-h3rx-g5c9-8q4xhigh

Prototype Pollution in bmoor

May 10, 2021

References

github.com / b-heilman/bmoor/commit/7d4a086a1dc3ef11ed0b323824d02348734b7da5
PatchThird Party Advisory
snyk.io / vuln/SNYK-JS-BMOOR-598664
ExploitThird Party Advisory