How severe is CVE-2024-2544?

CVE-2024-2544 has a CVSS 3.x base score of 7.4, rated high 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 low.

Is CVE-2024-2544 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-2544?

CVE-2024-2544 affects Sygnoos Popup Builder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-2544?

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.

Does CVE-2024-2544 have an EU (EUVD) identifier?

Yes. CVE-2024-2544 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-27493.

When was CVE-2024-2544 published?

CVE-2024-2544 was published on 2024-06-15 and last updated on 2026-06-17.

CVE-2024-2544

CVE-2024-2544 is a high-severity vulnerability in Sygnoos Popup Builder with a CVSS 3.x base score of 7.4. 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-862.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-27493
Weakness: CWE-862
Affected product: Sygnoos Popup Builder
Published: 2024-06-15
Last modified: 2026-06-17

Description

The Popup Builder plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on all AJAX actions. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform multiple unauthorized actions, such as deleting subscribers, and importing subscribers to conduct stored cross-site scripting attacks.

Frequently asked questions

What is CVE-2024-2544?: The Popup Builder plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on all AJAX actions. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform multiple unauthorized actions, such as deleting subscribers, and importing subscribers to conduct stored cross-site scripting attacks.
How severe is CVE-2024-2544?: CVE-2024-2544 has a CVSS 3.x base score of 7.4, rated high 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 low.
Is CVE-2024-2544 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-2544?: CVE-2024-2544 affects Sygnoos Popup Builder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-2544?: 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.
Does CVE-2024-2544 have an EU (EUVD) identifier?: Yes. CVE-2024-2544 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-27493.
When was CVE-2024-2544 published?: CVE-2024-2544 was published on 2024-06-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sygnoos:popup_builder:*:*:*:*:*:wordpress:*:*

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