How severe is CVE-2024-43339?

CVE-2024-43339 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2024-43339 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-43339?

CVE-2024-43339 affects Webinarpress. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-43339?

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

Does CVE-2024-43339 have an EU (EUVD) identifier?

Yes. CVE-2024-43339 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40228.

When was CVE-2024-43339 published?

CVE-2024-43339 was published on 2024-08-26 and last updated on 2026-06-17.

CVE-2024-43339

CVE-2024-43339 is a medium-severity vulnerability in Webinarpress 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-40228
Weakness: CWE-352
Affected product: Webinarpress
Published: 2024-08-26
Last modified: 2026-06-17

Description

Cross-Site Request Forgery (CSRF) vulnerability in WebinarPress allows Cross-Site Scripting (XSS).This issue affects WebinarPress: from n/a through 1.33.20.

Frequently asked questions

What is CVE-2024-43339?: Cross-Site Request Forgery (CSRF) vulnerability in WebinarPress allows Cross-Site Scripting (XSS).This issue affects WebinarPress: from n/a through 1.33.20.
How severe is CVE-2024-43339?: CVE-2024-43339 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2024-43339 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-43339?: CVE-2024-43339 affects Webinarpress. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-43339?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-43339 have an EU (EUVD) identifier?: Yes. CVE-2024-43339 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40228.
When was CVE-2024-43339 published?: CVE-2024-43339 was published on 2024-08-26 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/wp-webinarsystem/wordpress-wordpress-webinar-plugin-webinarpress-plugin-1-33-20-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:webinarpress:webinarpress:*:*:*:*:*:wordpress:*:*

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