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Vulnerability record · CVE-2018-19908 · published 6 December 2018

CVE-2018-19908: Misp-project misp os command injection vulnerability

Misp Project · Misp

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.

8.8 CVSS 3.0 High EPSS 17% · top 3.0% CWE-78 · OS command injection
8.8CVSS 3.0 base score, v2 9.0
17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
22 Jun 2026Last modified by NVD

Description

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.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/MISP/MISP/commit/211ac0737281b65e7da160f0aac52f401a94e1a3 PatchThird Party Advisory
https://github.com/MISP/MISP/releases/tag/v2.4.99 Release NotesThird Party Advisory
https://www.exploit-db.com/exploits/46401/ ExploitThird Party AdvisoryVDB Entry
https://github.com/MISP/MISP/commit/211ac0737281b65e7da160f0aac52f401a94e1a3 PatchThird Party Advisory
https://github.com/MISP/MISP/releases/tag/v2.4.99 Release NotesThird Party Advisory
https://www.exploit-db.com/exploits/46401/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-29858Misp-project misp vulnerabilityIn MISP before 2.4.187, __uploadLogo in app/Controller/OrganisationsController.php does not properly check for a valid logo upload.EPSS 0.38%9.8CVE-2024-29859Misp-project misp unrestricted file upload vulnerabilityIn MISP before 2.4.187, add_misp_export in app/Controller/EventsController.php does not properly check for a valid file upload.EPSS 0.82%9.8CVE-2024-25674Misp-project misp unrestricted file upload vulnerabilityAn issue was discovered in MISP before 2.4.184. Organisation logo upload is insecure because of a lack of checks for the file extension and MIME type.EPSS 0.78%9.8CVE-2024-25675Misp-project misp vulnerabilityAn issue was discovered in MISP before 2.4.184. A client does not need to use POST to start an export generation process. This is related to app/Cont…EPSS 0.82%9.8CVE-2023-50918Misp-project misp vulnerabilityapp/Controller/AuditLogsController.php in MISP before 2.4.182 mishandles ACLs for audit logs.EPSS 0.79%9.8CVE-2023-48655Misp-project misp vulnerabilityAn issue was discovered in MISP before 2.4.176. app/Controller/Component/IndexFilterComponent.php does not properly filter out query parameters.EPSS 0.92%9.8CVE-2023-48656Misp-project misp vulnerabilityAn issue was discovered in MISP before 2.4.176. app/Model/AppModel.php mishandles order clauses.EPSS 0.92%9.8CVE-2023-48657Misp-project misp vulnerabilityAn issue was discovered in MISP before 2.4.176. app/Model/AppModel.php mishandles filters.EPSS 0.92%

Source: NIST National Vulnerability Database (record CVE-2018-19908), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.