CVE-2016-10026

ikiwiki 3.20161219 does not properly check if a revision changes the access permissions for a page on sites with the git and recentchanges plugins and the CGI interface enabled, which allows remote attackers to revert certain changes by leveraging permissions to change the page before the revision was made.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://ikiwiki.info/security/#index46h2	Vendor Advisory
http://www.openwall.com/lists/oss-security/2016/12/29/3	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/12/21/3	Mailing List Third Party Advisory
http://ikiwiki.info/bugs/rcs_revert_can_bypass_authorization_if_affected_files_were_renamed/	Issue Tracking Vendor Advisory
http://www.debian.org/security/2017/dsa-3760

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Configurations

Configuration 1 (hide)

cpe:2.3:a:ikiwiki:ikiwiki:3.20161219:*:*:*:*:*:*:*

Information

Published : 2017-02-13 10:59

Updated : 2017-11-03 18:29

NVD link : CVE-2016-10026

Mitre link : CVE-2016-10026

JSON object : View

CWE

CWE-284

Improper Access Control

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Products Affected

ikiwiki

ikiwiki

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