CVE Vulnerability

CVE-2018-1000809

privacyIDEA version 2.23.1 and earlier contains a Improper Input Validation vulnerability in token validation api that can result in Denial-of-Service. This attack appear to be exploitable via http request with user=&pass= to /validate/check url. This vulnerability appears to have been fixed in 2.23.2.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/privacyidea/privacyidea/issues/1227 Exploit Patch
https://github.com/privacyidea/privacyidea/commit/a3edc09beffa2104f357fe24971ea3211ce40751 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:privacyidea:privacyidea:*:*:*:*:*:*:*:*
Information

Published : 2018-10-08 03:29

Updated : 2019-01-08 04:27

NVD link : CVE-2018-1000809

Mitre link : CVE-2018-1000809

Products Affected
No products.
CWE
CWE-20