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…

published 2017-09-29 9y ago modified 2026-06-17 4mo ago also EUVD-2017-6401

cvss: 8.0; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits: 0; none known

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 gain administrator privileges if an administrator opens a wiki page with an IMG element, related to tiki-assignuser.php.

Patch / fix

links 2

tiki.org/article449-Security-and-bug-fix-updates-Tiki-17-1-Tiki-16-… advisory
sourceforge.net/p/tikiwiki/code/63829 advisory

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Exploit prediction

0.50% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.0	8.0	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
NVD	2.0	6.0	AV:N/AC:M/Au:S/C:P/I:P/A:P

Classification

Weakness

CWE-352 Cross-Site Request Forgery

References

tiki.org /article449-Security-and-bug-fix-updates-Tiki-17-1-Tiki-16-3-15-5-and-Tiki-12-12-released
patch, release-notes, vendor-advisory
sourceforge.net /p/tikiwiki/code/63829
patch, third-party-advisory
openwall.com /lists/oss-security/2017/09/28/13
mailing-list, third-party-advisory

Sources

CVE List CVE-2017-14924
NVD CVE-2017-14924

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