What is CVE-2023-22851?

CVE-2023-22851 is a high-severity vulnerability in Tiki, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2023-01-14.

How severe is CVE-2023-22851?

High severity. CVSS v3 base score is 7.2 out of 10.

Arbitrary file upload in Tiki

CVE-2023-22851

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

Vulnerability class: Unrestricted File Upload

EPSS: 0.010 (60.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tiki
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-22851?: CVE-2023-22851 is a high-severity vulnerability in Tiki, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2023-01-14.
How severe is CVE-2023-22851?: High severity. CVSS v3 base score is 7.2 out of 10.