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CVE-2018-25074

24
FAUCET Score

CVE-2018-25074 is a high-severity vulnerability affecting Prestaul skeemas, specifically within the validators/base.js file. It involves inefficient regular expression complexity when processing the 'uri' argument, leading to a Denial of Service (DoS) impact. The vulnerability has a CVSS score of 7.5, indicating a high risk, and can be exploited remotely with low attack complexity and no user interaction required. While a patch (65e94eda62dc8dc148ab3e59aa2ccc086ac448fd) is available, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2018-02-22CPE matchmatch criteria
cpe:2.3:a:skeemas_project:skeemas:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.91%
Probability of exploitation in next 30 days
EPSS Percentile
56.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0091 is in the 31st percentile among its peer group of 51,553 CVEs.

Social Chatter

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 (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: skeemasFixed in: 1.2.5

Vendor Advisories (1)

npmGHSA-qv66-f876-vjvrhigh

skeemas Inefficient Regular Expression Complexity vulnerability

Jan 11, 2023

References

github.com / Prestaul/skeemas/commit/65e94eda62dc8dc148ab3e59aa2ccc086ac448fd
Patch
vuldb.com
Third Party Advisory
vuldb.com
Third Party Advisory