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 present on the blog.
Published 2023-10-16 20:15:17
Updated 2023-10-20 12:20:22
Source WPScan
View at NVD,   CVE.org

Products affected by CVE-2023-4971

Exploit prediction scoring system (EPSS) score for CVE-2023-4971

0.09%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 37 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-4971

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.2
HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
1.2
5.9
NIST

CWE ids for CVE-2023-4971

  • The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
    Assigned by:
    • contact@wpscan.com (Secondary)
    • nvd@nist.gov (Primary)

References for CVE-2023-4971

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