CVE-2017-0356
published 2018-04-13CVE-2017-0356: 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…
PriorityP354critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
3.46%
87.7th percentile
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
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | ikiwiki | < ikiwiki 3.20170111 (bookworm) | ikiwiki 3.20170111 (bookworm) |
| ikiwiki | ikiwiki | < 3.20170111 | 3.20170111 |
| ikiwiki | ikiwiki | >= 0 < 3.20170111 | 3.20170111 |
| ikiwiki | ikiwiki | >= 0 < 3.20170111 | 3.20170111 |
| ikiwiki | ikiwiki | >= 0 < 3.20170111 | 3.20170111 |
| ikiwiki | ikiwiki | >= 0 < 3.20170111 | 3.20170111 |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv5.3MEDIUM
vendor_debian5.3MEDIUM
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GHSA
GHSA-v4mw-26wf-pfx6: A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3
ghsa_unreviewed·2022-05-14·CVSS 5.3
CVE-2017-0356 [MEDIUM] CWE-287 GHSA-v4mw-26wf-pfx6: A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3
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.
OSV
CVE-2017-0356: A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3
osv·2018-04-13·CVSS 5.3
CVE-2017-0356 [MEDIUM] CVE-2017-0356: A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3
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.
Debian
CVE-2017-0356: ikiwiki - A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the...
vendor_debian·2017·CVSS 5.3
CVE-2017-0356 [MEDIUM] CVE-2017-0356: ikiwiki - A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the...
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.
Scope: local
bookworm: resolved (fixed in 3.20170111)
bullseye: resolved (fixed in 3.20170111)
forky: resolved (fixed in 3.20170111)
sid: resolved (fixed in 3.20170111)
trixie: resolved (fixed in 3.20170111)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-0356 ikiwiki: Authentication bypass via repeated parameters [fedora-all]
bugzilla·2017-01-12·CVSS 9.8
CVE-2017-0356 [CRITICAL] CVE-2017-0356 ikiwiki: Authentication bypass via repeated parameters [fedora-all]
CVE-2017-0356 ikiwiki: Authentication bypass via repeated parameters [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions
Bugzilla
CVE-2017-0356 ikiwiki: Authentication bypass via repeated parameters
bugzilla·2017-01-12·CVSS 5.0
CVE-2017-0356 [MEDIUM] CVE-2017-0356 ikiwiki: Authentication bypass via repeated parameters
CVE-2017-0356 ikiwiki: Authentication bypass via repeated parameters
Security issues were discovered in the passwordauth plugin's use of CGI::FormBuilder, involving API design issues similar to those that led to CVE-2014-1572. Impact:
* An attacker who can log in to a site with a password can log in
as a different and potentially more privileged user.
* An attacker who can create a new account can set arbitrary fields
in the user database for that account.
Sites that enable the CGI script (cgi_wrapper) and do not disable the simple password authentication plugin (passwordauth, enabled by default) are affected.
References:
http://seclists.org/oss-sec/2017/q1/67
https://ikiwiki.info/security/#cve-2017-0356
Discussion:
Created ikiwiki tracking bugs for this issue:
Affects: fedora-all
Bugzilla
CVE-2016-10026 CVE-2016-9646 CVE-2017-0356 ikiwiki: various flaws [epel-6]
bugzilla·2016-12-21·CVSS 7.5
CVE-2016-10026 [HIGH] CVE-2016-10026 CVE-2016-9646 CVE-2017-0356 ikiwiki: various flaws [epel-6]
CVE-2016-10026 CVE-2016-9646 CVE-2017-0356 ikiwiki: various flaws [epel-6]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora EPEL.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
[bug automatically created by: add-tracking-bugs]
Di
http://www.securityfocus.com/bid/95420https://ikiwiki.info/security/#cve-2017-0356https://marc.info/?l=oss-security&m=148418234314276&w=2https://www.debian.org/security/2017/dsa-3760http://www.securityfocus.com/bid/95420https://ikiwiki.info/security/#cve-2017-0356https://marc.info/?l=oss-security&m=148418234314276&w=2https://www.debian.org/security/2017/dsa-3760
2018-04-13
Published