7.4High

CVE-2024-2544Popup Builder <= 4.3.0 - Missing Authorization in Multiple AJAX Actions

popupbuilder Popup Builder – Create highly converting, mobile friendly marketing popups. Published: 2024-06-15 05:01 (2 years ago)

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.

Weakness (CWE): CWE-862

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

Vendor	Product	Versions
popupbuilder	Popup Builder – Create highly converting, mobile friendly marketing popups.	≤ 4.3.0

References and patches

CVSS score

7.4High

Source: Wordfence · CVSS 3.1

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Changed
Confidentiality: Low
Integrity: Low
Availability: Low

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

EPSS (chance of exploitation in 30 days)

0.27%

higher than 20% of all CVEs

CISA assessment (SSVC)

Exploitation: none
Automatable: no
Technical impact: partial

Timeline

ID reserved2024-03-15
Published2024-06-15 05:01
Reached IP-DB2026-10-24 23:53
Last updated2026-04-08 19:33

Assigned by (CNA): Wordfence

View at source: CVE.org · NVD

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