SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-19908

This vulnerability can be abused by a malicious authenticated user to execute arbitrary commands by tweaking the original filename of the STIX import.

EXPLOITHIGH 8.8EPSS 17.3%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 17.3%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

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
8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
17.29% probability · 97th percentile
Public exploits
1 in Exploit-DB · first 18 February 2019
CISA KEV
Not listed
Weakness
CWE-78
Affected
misp-project/misp
Source
cve@mitre.org
EPSS trend
0%10%20%21 September 2026: 13.13%22 September 2026: 17.29%27 October 2026: 17.29%21 September 202627 October 2026

EPSS moved from 13.1% on 21 September 2026 to 17.3% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-46401source ↗MISP 2.4.97 - SQL Command Execution via Command Injection in STIX Modulephp · Tm9jdGlzwebapps18 February 2019no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.