THREATPORT/VULNERABILITY/CVE-2018-19908
HIGH SEVERITY

CVE-2018-19908

Misp vulnerability

CVSS
8.8
EPSS
17.2%
EPSS pct
97th
Exploited
No known
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.
Affected vendor
Misp Project
Affected product
Misp
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-78 — OS Command Injection
Published
2018-12-06

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 17.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2018-19908

  • Confirm whether Misp Project Misp is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2018-19908.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-19908

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-19908 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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