CVE-2016-10026

high

Description

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.

References

https://ikiwiki.info/security/#index46h2

http://www.openwall.com/lists/oss-security/2016/12/29/3

http://www.openwall.com/lists/oss-security/2016/12/21/3

http://www.debian.org/security/2017/dsa-3760

http://ikiwiki.info/bugs/rcs_revert_can_bypass_authorization_if_affected_files_were_renamed/

Details

Source: Mitre, NVD

Published: 2017-02-13

Updated: 2017-11-04

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

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

Severity: High