CVE-2022-26850

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

W

hen creating or updating credentials for single-user access, Apache NiFi wrote a copy of the Login Identity Providers configuration to the operating system temporary directory. On most platforms, the operating system temporary directory has global read permissions. NiFi immediately moved the temporary file to the final configuration directory, which significantly limited the window of opportunity for access. NiFi 1.16.0 includes updates to replace the Login Identity Providers configuration without writing a file to the operating system temporary directory.

References

Link	Resource
http://www.openwall.com/lists/oss-security/2022/04/06/2	Mailing List Third Party Advisory
https://nifi.apache.org/security.html#CVE-2022-26850	Vendor Advisory
http://www.openwall.com/lists/oss-security/2022/04/06/2	Mailing List Third Party Advisory
https://nifi.apache.org/security.html#CVE-2022-26850	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:54

Type	Values Removed	Values Added
References	~~() http://www.openwall.com/lists/oss-security/2022/04/06/2 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2022/04/06/2 - Mailing List, Third Party Advisory
References	~~() https://nifi.apache.org/security.html#CVE-2022-26850 - Vendor Advisory~~	() https://nifi.apache.org/security.html#CVE-2022-26850 - Vendor Advisory

Information

Published : 2022-04-06 18:15

Updated : 2024-11-21 06:54

NVD link : CVE-2022-26850

Mitre link : CVE-2022-26850

CVE.ORG link : CVE-2022-26850

JSON object : View

Products Affected

nifi

CWE

CWE-668

Exposure of Resource to Wrong Sphere

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