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CVE-2024-21485

26
FAUCET Score

CVE-2024-21485 is a Cross-site Scripting (XSS) vulnerability affecting multiple versions of the plotly dash, dash-core-components, dash-html-components, and dash packages. An authenticated attacker can exploit this by controlling the href of an ‘a’ tag within a Dash app that stores user input for other users. The vulnerability has a CVSS score of 5.4 (Medium), indicating a network-based attack with low privileges and user interaction, potentially leading to limited confidentiality and integrity impacts. While there are Nuclei templates available, there is no evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.13.0CPE matchmatch criteria
cpe:2.3:a:plotly:dash:*:*:*:*:*:*:*:*
>= 2.14.0, < 2.15.0CPE matchmatch criteria
cpe:2.3:a:plotly:dash:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.3
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2024-21485 · Jan 18, 2025
This CVE's current EPSS score of 0.0147 is in the 96th percentile among its peer group of 15,225 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (6)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: dash-core-componentsFixed in: 2.13.0
npmpatch availablevia ghsa
Product: dash-html-componentsFixed in: 2.0.16
pippatch availablevia ghsa
Product: dashFixed in: 2.15.0
pippatch availablevia ghsa
Product: dash-html-componentsFixed in: 2.0.0
pippatch availablevia ghsa
Product: dash-core-componentsFixed in: 2.0.0

Vendor Advisories (1)

npmGHSA-547x-748v-vp6pmedium

Dash apps vulnerable to Cross-site Scripting

Feb 2, 2024

References

github.com / plotly/dash/commit/9920073c9a8619ae8f90fcec1924f2f3a4332a8c
Patch
github.com / plotly/dash/issues/2729
ExploitIssue Tracking
github.com / plotly/dash/pull/2732
Issue TrackingPatch
github.com / plotly/dash/releases/tag/v2.15.0
Release Notes
security.snyk.io / vuln/SNYK-JS-DASHCORECOMPONENTS-6183084
ExploitThird Party Advisory
security.snyk.io / vuln/SNYK-JS-DASHHTMLCOMPONENTS-6226337
ExploitThird Party Advisory
security.snyk.io / vuln/SNYK-PYTHON-DASH-6226335
ExploitThird Party Advisory
security.snyk.io / vuln/SNYK-PYTHON-DASHCORECOMPONENTS-6226334
ExploitThird Party Advisory
security.snyk.io / vuln/SNYK-PYTHON-DASHHTMLCOMPONENTS-6226336
ExploitThird Party Advisory