Deserialization in Weavertheme Weaver_xtreme_theme_support

CVE-2023-4971

The Weaver Xtreme Theme Support WordPress plugin before 6.3.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is…

Vulnerability class: Insecure Deserialization

EPSS: 0.010 (57.7th 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

Weakness classification (CWE)

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2023-4971?
CVE-2023-4971 is a high-severity vulnerability in Weavertheme Weaver_xtreme_theme_support, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2023-10-16.
How severe is CVE-2023-4971?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-4971 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.