What’s Vulnerable › Vulnerabilities

CVE-2023-22851

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-01-14 · updated 2026-06-17
• Weakness: CWE-434

Description

Tiki before 24.2 allows lib/importer/tikiimporter_blog_wordpress.php PHP Object Injection by an admin because of an unserialize call.

Affected products

• Tiki: before 24.2 — fixed in 24.2

How to fix

Upgrade to a fixed version: Tiki 24.2. Check the vendor advisory for mitigations.

References

• https://karmainsecurity.com/KIS-2023-04
• https://tiki.org/articles
• https://karmainsecurity.com/KIS-2023-04
• https://tiki.org/articles

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