CVE Explorer
CVE-2026-34563
CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to version 0.31.0.0, the application fails to properly sanitize user-controlled input when handling backup uploads and processing backup metadata. An attacker can inject a malicious JavaScript payload into the backup filename via the uploaded xss.sql, which uses SQL functionality to insert the XSS payload server-side. This stored payload is later ren
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"ci4ms","vendor":"ci4-cms-erp","versions":[{"status":"affected","version":"< 0.31.0.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:0512b05305bd9c4e4a2e59805aa04911f4e498d2e40a3e05239ebba3de0e2beb · sha256:7a9974c196e5b10b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:0512b05305bd9c4e4a2e59805aa04911f4e498d2e40a3e05239ebba3de0e2beb · sha256:7a9974c196e5b10b… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:0512b05305bd9c4e4a2e59805aa04911f4e498d2e40a3e05239ebba3de0e2beb · sha256:7a9974c196e5b10b… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.0.0","tags":["x_refsource_MISC"],"url":"https://github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.0.0"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0512b05305bd9c4e4a2e59805aa04911f4e498d2e40a3e05239ebba3de0e2beb · sha256:7a9974c196e5b10b… · /containers/cna/references/1
{"name":"https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-85m8-g393-jcxf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-85m8-g393-jcxf"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0512b05305bd9c4e4a2e59805aa04911f4e498d2e40a3e05239ebba3de0e2beb · sha256:7a9974c196e5b10b… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-85m8-g393-jcxf"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0512b05305bd9c4e4a2e59805aa04911f4e498d2e40a3e05239ebba3de0e2beb · sha256:7a9974c196e5b10b… · /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.