How severe is CVE-2023-4300?

CVE-2023-4300 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-4300 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4300?

CVE-2023-4300 affects Mooveagency Import Xml And Rss Feeds. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4300?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-4300 published?

CVE-2023-4300 was published on 2023-09-25 and last updated on 2026-06-17.

CVE-2023-4300

CVE-2023-4300 is a high-severity vulnerability in Mooveagency Import Xml And Rss Feeds with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Mooveagency Import Xml And Rss Feeds
Published: 2023-09-25
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2023-4300?: CVE-2023-4300 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-4300 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4300?: CVE-2023-4300 affects Mooveagency Import Xml And Rss Feeds. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4300?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-4300 published?: CVE-2023-4300 was published on 2023-09-25 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/d4220025-2272-4d5f-9703-4b2ac4a51c42

Affected products (1)

cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:*:*:*:*:*:wordpress:*:*

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