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CVE-2023-2972

29
FAUCET Score

CVE-2023-2972 is a critical prototype pollution vulnerability affecting antfu/utils prior to version 0.7.3. This flaw allows an unauthenticated attacker to remotely execute arbitrary code with high impact on confidentiality, integrity, and availability, as indicated by its CVSS score of 9.8. Despite its severity, there is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.7.3CPE matchmatch criteria
cpe:2.3:a:antfu:utils:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

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

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

Exploit Intelligence

EPSS Score
0.99%
Probability of exploitation in next 30 days
EPSS Percentile
58.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0099 is in the 44th percentile among its peer group of 36,821 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: @antfu/utilsFixed in: 0.7.3

Vendor Advisories (1)

npmGHSA-p2fh-2h23-6grgmedium

antfu/utils vulnerable to prototype pollution

May 30, 2023

References

github.com / antfu/utils/commit/7f8b16c6181c988bdb96613fbb2533b345f68682
Patch
huntr.dev / bounties/009f1cd9-401c-49a7-bd08-be35cff6faef
ExploitPatch