An issue was discovered in MISP 2.4.9x before 2.4.99.
Priority MEDIUM 55CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
An issue was discovered in MISP 2.4.9x before 2.4.99. In app/Model/Event.php (the STIX 1 import code), an unescaped filename string is used to construct a shell command. This vulnerability can be abused by a malicious authenticated user to execute arbitrary commands by tweaking the original filename of the STIX import.
Why it matters now
EPSS 0.17295 97th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:misp-project:misp:*:*:*:*:*:*:*:* | 2.4.90 to before 2.4.99 | Vulnerable | Misp-project |
- cpe:2.3:a:misp-project:misp:*:*:*:*:*:*:*:* Versions 2.4.90 to before 2.4.99 Vulnerable ·Misp-project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-19908
- 2026-10-03 Alias added: GHSA-2g5q-p9pf-crp5
References
More Misp-project Misp vulnerabilities
- TI-2022-23942 app/Controller/Component/IndexFilterComponent.php in MISP before 2.4.167 mishandles… CVSS 3.1CRITICAL 9.8
- TI-2025-41517 In MISP before 2.5.28, app/View/Elements/Workflows/executionPath.ctp allows XSS in the workflow execution path. CVSS 3.1CRITICAL 9.0
- TI-2023-18936 MISP 2.4.172 mishandles different certificate file extensions in server sync. CVSS 3.1HIGH 7.5
- TI-2023-26503 An issue was discovered in MISP before 2.4.176. CVSS 3.1CRITICAL 9.8
- TI-2023-26502 An issue was discovered in MISP before 2.4.176. CVSS 3.1CRITICAL 9.8
- TI-2022-23943 MISP before 2.4.166 unsafely allows users to use the order parameter, related to… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2018-19908 · CVE Program
- CVE-2018-19908 · NVD
- FIRST EPSS
- GHSA-2g5q-p9pf-crp5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences