What is CVE-2023-4643?

CVE-2023-4643 is a high-severity vulnerability in Shortpixel Enable_media_replace, classified under CWE-502 DESERIALIZATION OF UNTRUSTED DATA. CVSS score: 8.8/10. Published 2023-10-16.

How severe is CVE-2023-4643?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2023-4643 known to be exploited?

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

Vulnerability in Shortpixel Enable_media_replace

CVE-2023-4643

The Enable Media Replace WordPress plugin before 4.1.3 unserializes user input via the Remove Background feature, which could allow Author+ users to perform PHP Object Injection when a suitable gadget is present on the blog

EPSS: 0.008 (53.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Shortpixel Enable_media_replace
Unknown Enable Media Replace — versions 0

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-2023-4643?: CVE-2023-4643 is a high-severity vulnerability in Shortpixel Enable_media_replace, classified under CWE-502 DESERIALIZATION OF UNTRUSTED DATA. CVSS score: 8.8/10. Published 2023-10-16.
How severe is CVE-2023-4643?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2023-4643 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.