CVE-2023-3410

CVE-2023-3410 is a medium-severity vulnerability in Bricksbuilder Bricks 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-79.

Key facts

Description

The Bricks theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘customTag' attribute in versions up to, and including, 1.10.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with access to the Bricks Builder (admin-only by default), to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This becomes more of an issue when Bricks Builder access is granted to lower-privileged users.

Frequently asked questions

What is CVE-2023-3410?
The Bricks theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘customTag' attribute in versions up to, and including, 1.10.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with access to the Bricks Builder (admin-only by default), to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This becomes more of an issue when Bricks Builder access is granted to lower-privileged users.
How severe is CVE-2023-3410?
CVE-2023-3410 has a CVSS 3.x base score of 5.4, 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-2023-3410 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3410?
CVE-2023-3410 affects Bricksbuilder Bricks. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3410?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-3410 have an EU (EUVD) identifier?
Yes. CVE-2023-3410 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-44077.
When was CVE-2023-3410 published?
CVE-2023-3410 was published on 2024-09-14 and last updated on 2026-06-17.

References

Affected products (1)

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