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CVE-2022-0437

40
FAUCET Score

CVE-2022-0437 is a DOM-based Cross-site Scripting (XSS) vulnerability affecting NPM karma versions prior to 6.3.14. This medium-severity flaw (CVSS 6.1) can be exploited remotely with low complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. While no active exploitation or KEV entry is reported, a Nuclei template exists, indicating potential for exploitation, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.3.14CPE matchmatch criteria
cpe:2.3:a:karma_project:karma:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.5
CvssVersion
3.0

Exploit Intelligence

EPSS Score
15.05%
Probability of exploitation in next 30 days
EPSS Percentile
96.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2022-0437 · Mar 21, 2022
This CVE's current EPSS score of 0.1505 is in the 99th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 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 0.1 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: karmaFixed in: 6.3.14

Vendor Advisories (1)

npmGHSA-7x7c-qm48-pq9cmedium

Cross-site Scripting in karma

Feb 6, 2022

References

github.com / karma-runner/karma/commit/839578c45a8ac42fbc1d72105f97eab77dd3eb8a
PatchThird Party Advisory
huntr.dev / bounties/64b67ea1-5487-4382-a5f6-e8a95f798885
ExploitPatchThird Party Advisory