CVE-2021-24269 Sina Extension for Elementor < 3.3.12 - Contributor+ Stored XSS

What is CVE-2021-24269?

CVE-2021-24269 is a medium-severity cross-site scripting vulnerability in Unknown Sina Extension for Elementor, published on 5 May 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

The “Sina Extension for Elementor” WordPress Plugin before 3.3.12 has several widgets that are vulnerable to stored Cross-Site Scripting (XSS) by lower-privileged users such as contributors, all via a similar method.

Weakness: CWE-79

Which versions are affected by CVE-2021-24269?

It affects 1 product.

Products include Sinaextra Sina Extension for Elementor.

How do I fix CVE-2021-24269?

No fix has been published for CVE-2021-24269 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2021-24269 being exploited?

There is no known exploitation of CVE-2021-24269 in the wild and no public exploit code.

Other vulnerabilities in Unknown Sina Extension for Elementor

• CVE-2025-49262 WordPress Sina Extension for Elementor plugin <= 3.6.1 - Cross Site Scripting (XSS) Vulnerability High 7.6
• CVE-2019-15839 Path traversal in n/a High 7.5
• CVE-2024-35703 WordPress Sina Extension for Elementor plugin <= 3.5.3 - Cross Site Scripting (XSS) vulnerability Medium 6.5
• CVE-2024-34384 WordPress Sina Extension for Elementor plugin <= 3.5.1 - Local File Inclusion vulnerability Medium 6.5
• CVE-2024-29935 WordPress Sina Extension for Elementor plugin <= 3.5.0 - Cross Site Scripting (XSS) vulnerability Medium 6.5

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-pjqf-p7cw-pv8c.