THREATPORT/VULNERABILITY/CVE-2019-13574
HIGH SEVERITY

CVE-2019-13574

Minimagick vulnerability

CVSS
7.8
EPSS
7.6%
EPSS pct
94th
Exploited
No known
In lib/mini_magick/image.rb in MiniMagick before 4.9.4, a fetched remote image filename could cause remote command execution because Image.open input is directly passed to Kernel#open, which accepts a '|' character followed by a command.
Affected vendor
Minimagick Project
Affected product
Minimagick
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-78 — OS Command Injection
Published
2019-07-12

Risk analysis

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

Its EPSS score of 7.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 94% of all scored CVEs.

Check your external exposure to CVE-2019-13574

  • Confirm whether Minimagick Project Minimagick is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2019-13574.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-13574

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-13574 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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