What is CVE-2023-4300?

CVE-2023-4300 is a high-severity vulnerability in Mooveagency Import XML And Rss Feeds, classified under CWE-94 IMPROPER CONTROL OF GENERATION OF CODE ('CODE INJECTION'). CVSS score: 7.2/10. Published 2023-09-25.

How severe is CVE-2023-4300?

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

Is CVE-2023-4300 known to be exploited?

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

Vulnerability in Mooveagency Import XML And Rss Feeds

CVE-2023-4300

The Import XML and RSS Feeds WordPress plugin before 2.1.4 does not filter file extensions for uploaded files, allowing an attacker to upload a malicious PHP file, leading to Remote Code Execution.

Published 2023-09-25 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.020 (80.4th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.020 · change: +0.003

Affected products

Mooveagency Import XML And Rss Feeds
Import XML And Rss Feeds — versions 0

Public proof-of-concept exploits

References

wpscan.com/vulnerability/d4220025-2272-4d5f-9703-4b2ac4a51c42 (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2023-4300?: CVE-2023-4300 is a high-severity vulnerability in Mooveagency Import XML And Rss Feeds, classified under CWE-94 IMPROPER CONTROL OF GENERATION OF CODE ('CODE INJECTION'). CVSS score: 7.2/10. Published 2023-09-25.
How severe is CVE-2023-4300?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-4300 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.