How severe is CVE-2022-4667?

CVE-2022-4667 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-4667 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4667?

CVE-2022-4667 affects Themeisle Rss Aggregator By Feedzy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4667?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-4667 published?

CVE-2022-4667 was published on 2023-01-30 and last updated on 2026-06-17.

CVE-2022-4667

CVE-2022-4667 is a medium-severity vulnerability in Themeisle Rss Aggregator By Feedzy with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Themeisle Rss Aggregator By Feedzy
Published: 2023-01-30
Last modified: 2026-06-17

Description

The RSS Aggregator by Feedzy WordPress plugin before 4.1.1 does not validate and escape some of its block options before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.

Frequently asked questions

What is CVE-2022-4667?: The RSS Aggregator by Feedzy WordPress plugin before 4.1.1 does not validate and escape some of its block options before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.
How severe is CVE-2022-4667?: CVE-2022-4667 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-4667 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4667?: CVE-2022-4667 affects Themeisle Rss Aggregator By Feedzy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4667?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-4667 published?: CVE-2022-4667 was published on 2023-01-30 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/a388232b-a399-46a5-83e6-20c1b5df351d

Affected products (1)

cpe:2.3:a:themeisle:rss_aggregator_by_feedzy:*:*:*:*:*:wordpress:*:*

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