CVE-2018-7188

Severity: medium (CVSS 5.4 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-02-16 · updated 2026-06-17
Weakness: CWE-79

Description

An XSS vulnerability (via an SVG image) in Tiki before 18 allows an authenticated user to gain administrator privileges if an administrator opens a wiki page with a malicious SVG image, related to lib/filegals/filegallib.php.

Affected products

Tiki: before 18 — fixed in 18

How to fix

Upgrade to a fixed version: Tiki 18. Check the vendor advisory for mitigations.

References

http://openwall.com/lists/oss-security/2018/02/16/1
https://sourceforge.net/p/tikiwiki/code/65327
http://openwall.com/lists/oss-security/2018/02/16/1
https://sourceforge.net/p/tikiwiki/code/65327

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