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CVE-2017-0356

Authentication bypass via repeated parameters

Critical9.8EPSS 3.3%
Published
Updated
Reserved
Assigned by
debian

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.

Scores

CVSS scores of CVE-2017-0356, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.0Critical9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
3.3% · top 12% of all CVEs (2 Nov 2026)

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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.

Weakness

Affected products

  • ikiwiki · ikiwiki

    • affected before 3.20170111

References (4)

Sources

The same CVE in the primary databases and aggregators, to check against.

Record last updated .