CVE-2017-14925 — HIGH (8.0)

Vulnerability 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 Score

8.0

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tiki	Tikiwiki Cms\/Groupware	12.0

Related Weaknesses (CWE)

CWE-352

References

http://openwall.com/lists/oss-security/2017/09/28/13Mailing ListThird Party Advisory
https://sourceforge.net/p/tikiwiki/code/63872PatchThird Party Advisory
https://tiki.org/article449-Security-and-bug-fix-updates-Tiki-17-1-Tiki-16-3-15-PatchRelease NotesVendor Advisory
http://openwall.com/lists/oss-security/2017/09/28/13Mailing ListThird Party Advisory
https://sourceforge.net/p/tikiwiki/code/63872PatchThird Party Advisory
https://tiki.org/article449-Security-and-bug-fix-updates-Tiki-17-1-Tiki-16-3-15-PatchRelease NotesVendor Advisory

FAQ

What is CVE-2017-14925?

CVE-2017-14925 is a vulnerability with a CVSS score of 8.0 (HIGH). 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 p...

How severe is CVE-2017-14925?

CVE-2017-14925 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-14925?

Check the references section above for vendor advisories and patch information. Affected products include: Tiki Tikiwiki Cms\/Groupware.