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CVE-2020-28479

20
FAUCET Score

CVE-2020-28479 is a Denial of Service (DoS) vulnerability affecting versions of the jointjs package prior to 3.3.0, specifically through its unsetByPath function. This vulnerability carries a CVSS score of 7.5 (High), indicating it can be exploited remotely with low complexity and without user interaction, leading to a complete denial of service. There is currently no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit or Nuclei, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.3.0CPE matchmatch criteria
cpe:2.3:a:jointjs:jointjs:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.05%
Probability of exploitation in next 30 days
EPSS Percentile
79.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0205 is in the 63rd 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 (1)

npmpatch availablevia ghsa
Product: jointjsFixed in: 3.3.0

Vendor Advisories (1)

npmGHSA-cq8r-fc3q-6hg2high

Denial of Service (DoS) via the unsetByPath function in jsjoints

Apr 13, 2021

References

github.com / clientIO/joint/releases/tag/v3.3.0
Release NotesThird Party Advisory
snyk.io / vuln/SNYK-JAVA-ORGWEBJARSBOWER-1062040
Third Party Advisory
snyk.io / vuln/SNYK-JAVA-ORGWEBJARSNPM-1062039
Third Party Advisory
snyk.io / vuln/SNYK-JS-JOINTJS-1062038
Third Party Advisory