High severity · published Sep 30, 2017
CVE-2017-14925
Cross-Site Request Forgery (CSRF) vulnerability via IMG element in Tiki before 16.3, 17.x before 17.1, 12 LTS before 12.12 LTS, and 15 LTS before 15.5 LTS allows an authenticated…
8.0
CVSS
0.5%
EPSS
No
On KEV
Description
Cross-Site Request Forgery (CSRF) vulnerability via IMG element in Tiki before 16.3, 17.x before 17.1, 12 LTS before 12.12 LTS, and 15 LTS before 15.5 LTS allows an authenticated user to edit global permissions if an administrator opens a wiki page with an IMG element, related to tiki-objectpermissions.php. For example, an attacker could assign administrator privileges to every unauthenticated user of the site.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TC
Tikiwiki Cms/groupware · Tiki
12.0; 12.1; 12.2; 12.3; 12.4; 12.5; +15 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-14925
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-14925
Mailing List
http://openwall.com/lists/oss-security/2017/09/28/13
Patch
https://sourceforge.net/p/tikiwiki/code/63872
Patch
https://tiki.org/article449-Security-and-bug-fix-updates-Tiki-17-1-Tiki-16-3-15-5-and-Tiki-12-12-released
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