What is CVE-2023-1347?

CVE-2023-1347 is a high-severity vulnerability in Fastlinemedia Customizer Export\/import, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2023-05-08.

How severe is CVE-2023-1347?

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

Is CVE-2023-1347 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Deserialization in Fastlinemedia Customizer Export\/import

CVE-2023-1347

The Customizer Export/Import WordPress plugin before 0.9.6 unserializes user input provided via the settings, which could allow high privilege users such as admin to perform PHP Object Injection when a suitable gadget is present

Vulnerability class: Insecure Deserialization

EPSS: 0.160 (96.6th 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

Fastlinemedia Customizer_export\/import
Unknown Customizer Export/import — versions 0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

Public proof-of-concept exploits

20142995/nuclei-templates

References

contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2023-1347?: CVE-2023-1347 is a high-severity vulnerability in Fastlinemedia Customizer Export\/import, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2023-05-08.
How severe is CVE-2023-1347?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-1347 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.