What’s Vulnerable › Vulnerabilities

CVE-2020-16131

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-08-03 · updated 2026-06-17
Weakness: CWE-79

Description

Tiki before 21.2 allows XSS because [\s\/"\'] is not properly considered in lib/core/TikiFilter/PreventXss.php.

Affected products

Tiki: before 21.2 — fixed in 21.2

How to fix

Upgrade to a fixed version: Tiki 21.2. Check the vendor advisory for mitigations.

References

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