CVE-2024-5595: essential blocks XSS — Exploit

Description

The Essential Blocks WordPress plugin before 4.7.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

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CVSS v3.1 Score

5.4

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
wpdeveloper	essential_blocks	< 4.7.0

References

Exploits

https://wpscan.com/vulnerability/f2b8f092-4fc0-4edc-ba0f-d4312c2e5dec/

Frequently Asked Questions

What is CVE-2024-5595? +

The Essential Blocks WordPress plugin before 4.7.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-5595? +

CVE-2024-5595 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-5595? +

CVE-2024-5595 affects products from wpdeveloper, specifically: essential_blocks. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-5595? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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