Vulnerability Monitor

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CVE-2017-12623

An authorized user could upload a template which contained malicious code and accessed sensitive files via an XML External Entity (XXE) attack. The fix to properly handle XML External Entities was applied on the Apache NiFi 1.4.0 release. Users running a prior 1.x release should upgrade to the appropriate release.

Published

2017-10-10T18:29:00.197

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-611
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application apache nifi 1.0.0 Yes
Application apache nifi 1.0.1 Yes
Application apache nifi 1.1.0 Yes
Application apache nifi 1.1.1 Yes
Application apache nifi 1.1.2 Yes
Application apache nifi 1.2.0 Yes
Application apache nifi 1.3.0 Yes
References