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Vulnerability details: VCID-3yvz-dmrg-bfcf
Vulnerability ID VCID-3yvz-dmrg-bfcf
Aliases GHSA-v543-gqhh-6gww
Summary Duplicate Advisory: Moderate severity vulnerability that affects activemodel ## Duplicate advisory This advisory has been withdrawn because it is a duplicate of [GHSA-543v-gj2c-r3ch](https://github.com/advisories/GHSA-543v-gj2c-r3ch). This link is maintained to preserve external references. ## Original Description Active Model in Ruby on Rails 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 supports the use of instance-level writers for class accessors, which allows remote attackers to bypass intended validation steps via crafted parameters.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
No exploits are available.

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-04-01T13:03:42.767620+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/09/GHSA-v543-gqhh-6gww/GHSA-v543-gqhh-6gww.json 38.0.0