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CVE-2023-46131

21
FAUCET Score

CVE-2023-46131 is a denial-of-service vulnerability affecting Grails framework applications that utilize Grails data binding. A specially crafted web request can cause a JVM crash, leading to a complete denial of service. With a CVSS score of 7.5 (High), this vulnerability requires no user interaction and can be exploited remotely over the network with low attack complexity. While patches are available in Grails versions 3.3.17, 4.1.3, 5.3.4, and 6.1.0, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.3.17CPE matchmatch criteria
cpe:2.3:a:grails:grails:*:*:*:*:*:*:*:*
>= 4.0.0, < 4.1.3CPE matchmatch criteria
cpe:2.3:a:grails:grails:*:*:*:*:*:*:*:*
>= 5.0.0, < 5.3.4CPE matchmatch criteria
cpe:2.3:a:grails:grails:*:*:*:*:*:*:*:*
>= 6.0.0, < 6.1.0CPE matchmatch criteria
cpe:2.3:a:grails:grails:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.72%
Probability of exploitation in next 30 days
EPSS Percentile
50.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0072 is in the 26th percentile among its peer group of 51,551 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 (7)

denopatch availablevia llm_extracted
View patch
github_advisorypatch availablevia nvd_reference
View patch
keraspatch availablevia llm_extracted
View patch
mavenpatch availablevia ghsa
Product: org.grails:grails-databindingFixed in: 3.3.17
mavenpatch availablevia ghsa
Product: org.grails:grails-databindingFixed in: 4.1.3
mavenpatch availablevia ghsa
Product: org.grails:grails-databindingFixed in: 6.1.0
mavenpatch availablevia ghsa
Product: org.grails:grails-databindingFixed in: 5.3.4

Vendor Advisories (3)

denollm-deno-d5e1554a2aded27fHIGH

PCoIP Management Console – Potential Denial of Service

May 7, 2024
kerasllm-keras-d684ea3c59ed0e1dHIGH

PCoIP Management Console – Potential Denial of Service

May 7, 2024
mavenGHSA-3pjv-r7w4-2cf5medium

Grails data binding causes JVM crash and/or other denial of service

Dec 20, 2023

References

github.com / grails/grails-core/commit/74326bdd2cf7dcb594092165e9464520f8366c60
Patch
github.com / grails/grails-core/commit/c401faaa6c24c021c758b95f72304a0e855a8db3
Patch
github.com / grails/grails-core/issues/13302
Issue Tracking
github.com / grails/grails-core/security/advisories/GHSA-3pjv-r7w4-2cf5
Vendor Advisory
grails.org / blog/2023-12-20-cve-data-binding-dos.html
Vendor Advisory