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DebianCVE-2017-0356

HistoryApr 13, 2018 - 3:29 p.m.

CVE-2017-0356

2018-04-1315:29:00

CWE-287

debian

web.nvd.nist.gov

flaw

ikiwiki

authentication bypass

cve-2017-0356

nvd

cgi::formbuilder

passwordauth plugin

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

Confidence

Low

EPSS

0.017

Percentile

87.8%

JSON

A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the passwordauth plugin’s use of CGI::FormBuilder, allowing an attacker to bypass authentication via repeated parameters.

Affected configurations

Nvd

Node

ikiwikiikiwikiRange<3.20170111

Node

debiandebian_linuxMatch7.0

debiandebian_linuxMatch8.0

VendorProductVersionCPE
ikiwikiikiwiki*cpe:2.3:a:ikiwiki:ikiwiki:*:*:*:*:*:*:*:*
debiandebian_linux7.0cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ikiwiki	ikiwiki	*	cpe:2.3:a:ikiwiki:ikiwiki::::::::
debian	debian_linux	7.0	cpe:2.3:o:debian:debian_linux:7.0:::::::*
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*

CNA Affected

[
  {
    "product": "ikiwiki",
    "vendor": "ikiwiki",
    "versions": [
      {
        "status": "affected",
        "version": "before 3.20170111"
      }
    ]
  }
]