CVE Explorer

CVE-2026-39394

CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to 0.31.4.0, the Install::index() controller reads the host POST parameter without any validation and passes it directly into updateEnvSettings(), which writes it into the .env file via preg_replace(). Because newline characters in the value are not stripped, an attacker can inject arbitrary configuration directives into the .env file. The install ro

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:71c9657b40c0927ce553fa1d521837b538ca431b924f8c631aa8aaf745c0998d

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"ci4ms","vendor":"ci4-cms-erp","versions":[{"status":"affected","version":"< 0.31.4.0"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:d1f44981edab7e3997c12ec05f6165b2bf8b954162eb72e0fc5a13dabd020b55 · sha256:0b66b1728762ed18… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:d1f44981edab7e3997c12ec05f6165b2bf8b954162eb72e0fc5a13dabd020b55 · sha256:0b66b1728762ed18… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-93","description":"CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:d1f44981edab7e3997c12ec05f6165b2bf8b954162eb72e0fc5a13dabd020b55 · sha256:0b66b1728762ed18… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-vfhx-5459-qhqh","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-vfhx-5459-qhqh"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d1f44981edab7e3997c12ec05f6165b2bf8b954162eb72e0fc5a13dabd020b55 · sha256:0b66b1728762ed18… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-vfhx-5459-qhqh"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d1f44981edab7e3997c12ec05f6165b2bf8b954162eb72e0fc5a13dabd020b55 · sha256:0b66b1728762ed18… · /containers/adp/0/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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