{"id":"CVE-2016-10026","aliases":["DEBIAN-CVE-2016-10026","DLA-812-1","DSA-3760-1","EUVD-2016-1223","GHSA-r7m6-q359-fprm","MGASA-2019-0113","UBUNTU-CVE-2016-10026","openSUSE-SU-2024:10860-1"],"status":"published","title":"ikiwiki 3.20161219 does not properly check if a revision changes the access permissions for a...","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.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02129,"percentile":0.8207,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-284"],"published":"2017-01-12T00:00:00Z","modified":"2026-09-22T07:00:14Z","fixes":[{"ecosystem":"Debian:12","package":"ikiwiki","fixed_in":["3.20161219"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ikiwiki","fixed_in":["3.20161219"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ikiwiki","fixed_in":["3.20161219"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"ikiwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20161219"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ikiwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20161219"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ikiwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20161219"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"ikiwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20120629.2+deb7u2"}]}],"versions":["3.20120629","3.20120629.1","3.20120629.2","3.20120629.2+deb7u1"],"bundled":3},{"source":"osv","ecosystem":"Debian:8","package":"ikiwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20141016.4"}]}],"versions":["3.20141016.2","3.20141016.3"],"bundled":3},{"source":"osv","ecosystem":"Mageia:6","package":"ikiwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20190228-1.1.mga6"}]}],"bundled":6},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"ikiwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.20150614","3.20160121"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"ikiwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20200202.3-2.7"}]}],"bundled":14}],"products":[{"vendor":"ikiwiki","product":"ikiwiki"}],"references":[{"url":"http://ikiwiki.info/bugs/rcs_revert_can_bypass_authorization_if_affected_files_were_renamed/","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Vendor Advisory","report"]},{"url":"https://ikiwiki.info/security/#index46h2","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.debian.org/security/2017/dsa-3760","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2016/12/21/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2016/12/29/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-10026"},{"url":"http://ikiwiki.info/bugs/rcs_revert_can_bypass_authorization_if_affected_files_were_renamed"},{"url":"https://github.com/advisories/GHSA-r7m6-q359-fprm"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-10026","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2019-0113.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=24453","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2019/02/28/1","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2017/01/12/2","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2016/05/06/8","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2016/05/06/9","tags":["web"]},{"url":"https://www.debian.org/security/2019/dsa-4399","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2016-10026","tags":["report"]},{"url":"http://www.openwall.com/lists/oss-security/2016/12/20/7","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-10026","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2008-0169","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-2944","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0428","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1401","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0220","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-1572","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10026","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1238","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-3714","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4561","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9645","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9646","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-0356","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9187","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2016-10026","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.","status":"published","published":"2017-02-13T18:00:00Z","modified":"2024-08-06T03:07:31.971Z","updated_at":"2026-11-02T14:33:31.450804Z"}],"euvd":[{"id":"EUVD-2016-1223","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.","status":"published","published":"2017-02-13T18:00:00Z","modified":"2024-08-06T03:07:31Z","updated_at":"2026-11-03T02:22:25.285099Z"}],"ghsa":[{"id":"GHSA-r7m6-q359-fprm","title":"ikiwiki 3.20161219 does not properly check if a revision changes the access permissions for a...","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.","status":"published","published":"2022-05-17T00:27:49Z","modified":"2025-04-20T03:33:44Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:01:40.757238Z"}],"nvd":[{"id":"CVE-2016-10026","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.","status":"published","published":"2017-02-13T18:59:00.363Z","modified":"2026-06-17T00:38:54.707Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:03:35.822579Z"}],"osv":[{"id":"CVE-2016-10026","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.","status":"published","published":"2017-02-13T18:59:00.363Z","modified":"2026-04-16T06:19:03.675633632Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:01.531338Z"},{"id":"DEBIAN-CVE-2016-10026","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.","status":"published","published":"2017-02-13T18:59:00.363Z","modified":"2026-09-22T07:00:14.100143877Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:27.323751Z"},{"id":"UBUNTU-CVE-2016-10026","description":"ikiwiki 3.20161219 does not properly check if a revision changes the access 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identified in ikiwiki fixed by updating to\nversion 3.20190228. See references for details\n","status":"published","published":"2019-03-15T16:56:09Z","modified":"2026-04-16T06:22:50.315214515Z","updated_at":"2026-11-02T15:49:40.793816Z"},{"id":"openSUSE-SU-2024:10860-1","title":"ikiwiki-3.20200202.3-2.7 on GA media","description":"These are all security issues fixed in the ikiwiki-3.20200202.3-2.7 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:32:41.040879Z","updated_at":"2026-11-02T16:58:34.894275Z"}]}}