How severe is CVE-2024-5317?

CVE-2024-5317 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-5317 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-5317?

CVE-2024-5317 affects Thenewsletterplugin Newsletter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-5317?

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

Does CVE-2024-5317 have an EU (EUVD) identifier?

Yes. CVE-2024-5317 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-46547.

When was CVE-2024-5317 published?

CVE-2024-5317 was published on 2024-06-05 and last updated on 2026-06-17.

CVE-2024-5317

CVE-2024-5317 is a medium-severity vulnerability in Thenewsletterplugin Newsletter with a CVSS 3.x base score of 6.4. 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 6.4)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-46547
Weakness: CWE-79
Affected product: Thenewsletterplugin Newsletter
Published: 2024-06-05
Last modified: 2026-06-17

Description

The Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'np1' parameter in all versions up to, and including, 8.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Frequently asked questions

What is CVE-2024-5317?: The Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'np1' parameter in all versions up to, and including, 8.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
How severe is CVE-2024-5317?: CVE-2024-5317 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-5317 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-5317?: CVE-2024-5317 affects Thenewsletterplugin Newsletter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-5317?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-5317 have an EU (EUVD) identifier?: Yes. CVE-2024-5317 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-46547.
When was CVE-2024-5317 published?: CVE-2024-5317 was published on 2024-06-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:thenewsletterplugin:newsletter:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Thenewsletterplugin Newsletter

CVE-2020-35933 — Medium (CVSS 6.5): A Reflected Authenticated Cross-Site Scripting (XSS) vulnerability in the Newsletter plugin before 6.8.2 for WordPress…
CVE-2023-4772 — Medium (CVSS 6.4): The Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'newsletter_form' shortcode in…
CVE-2023-27922 — Medium (CVSS 6.1): Cross-site scripting vulnerability in Newsletter versions prior to 7.6.9 allows a remote unauthenticated attacker to…
CVE-2022-1756 — Medium (CVSS 6.1): The Newsletter WordPress plugin before 7.4.5 does not sanitize and escape the $_SERVER['REQUEST_URI'] before echoing it…
CVE-2025-3582 — Medium (CVSS 4.8): The Newsletter WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, which could allow…
CVE-2025-3581 — Medium (CVSS 4.8): The Newsletter WordPress plugin before 8.8.5 does not validate and escape some of its Widget options before outputting…

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