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CVE-2023-25166

21
FAUCET Score

CVE-2023-25166 is a denial-of-service vulnerability affecting the "hapi formula" math and string parser, specifically in versions prior to 3.0.1. Crafted user input can lead to polynomial execution time, effectively causing a denial of service. With a CVSS score of 6.5 (Medium), this vulnerability can be exploited remotely with low attack complexity, impacting availability. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.0.1CPE matchmatch criteria
cpe:2.3:a:hapi:formula:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 56th percentile among its peer group of 21,951 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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: @sideway/formulaFixed in: 3.0.1
redhatno patchvia redhat_api
Product: Migration Toolkit for VirtualizationFixed in: migration-toolkit-virtualization/mtv-ui-rhel8
redhatend of lifevia redhat_api
Product: OpenShift Developer Tools and ServicesFixed in: odo

Vendor Advisories (2)

npmGHSA-c2jc-4fpr-4vhgmedium

@sideway/formula contains Regular Expression Denial of Service (ReDoS) Vulnerability

Feb 8, 2023
redhatCVE-2023-25166Moderate

@sideway/formula: Regular Expression Denial of Service (ReDoS) Vulnerability

Feb 8, 2023

References

github.com / hapijs/formula/commit/9fbc20a02d75ae809c37a610a57802cd1b41b3fe
Patch
github.com / hapijs/formula/security/advisories/GHSA-c2jc-4fpr-4vhg
Vendor Advisory