Malware Information Sharing Platform (MISP) before 2.3.90 allows remote attackers to…
Priority MEDIUM 47CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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-94.
Summary
Malware Information Sharing Platform (MISP) before 2.3.90 allows remote attackers to conduct PHP object injection attacks via crafted serialized data, related to TemplatesController.php and populate_event_from_template_attributes.ctp.
Why it matters now
EPSS 0.02632 85th percentileScored 2026-11-07
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:*:*:*:*:*:*:*:* | up to 2.3.89 | Vulnerable | Misp-project |
- cpe:2.3:a:misp-project:misp:*:*:*:*:*:*:*:* Versions up to 2.3.89 Vulnerable ·Misp-project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-5721
- 2026-10-03 Alias added: GHSA-xf83-mpmg-c458
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-2018-14106 An issue was discovered in MISP 2.4.9x before 2.4.99. CVSS 3.0HIGH 8.8
- 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
Sources
- CVE-2015-5721 · CVE Program
- CVE-2015-5721 · NVD
- FIRST EPSS
- GHSA-xf83-mpmg-c458 · 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