Ultimate Addons for Beaver Builder – Lite <= 1.5.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Separator Widget

published 2024-03-30 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-27108

cvss: 6.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 37%
public exploits: 0; none known

The Ultimate Addons for Beaver Builder – Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Image Separator widget in all versions up to, and including, 1.5.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Patch / fix

fixed in 1 links 1

brainstormforce ultimate_addons_for_beaver_builder 1.5.8

plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3056561%40ul… patch

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-04-01)

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

brainstormforce Ultimate Addons for Beaver Builder – Lite

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

Sources

CVE List CVE-2024-2144
NVD CVE-2024-2144

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary