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CVE-2017-0356

Authentication bypass via repeated parameters

Published: Apr 13, 2018Updated: Nov 21, 2024 Sources: CVE List NVDCWE-287
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
3.5%
Top 12.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-287

Affected Products

ikiwikiikiwiki
On-prem
Web & CMS Plugins / forum-wiki
debian linuxdebian
On-premOS
Operating Systems / linux-distro
ikiwikioss-projectWeb & CMS Plugins
debianoss-projectGBOperating Systemsaka debian gnu/linux

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://www.debian.org/security/2017/dsa-3760
debian.org
https://ikiwiki.info/security/#cve-2017-0356
ikiwiki.info
https://marc.info/?l=oss-security&m=148418234314276&w=2
marc.info
and 1 more references View all →

Timeline

Published
Apr 13, 2018
Last Updated
Nov 21, 2024

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