CVE-2024-2729: otter blocks XSS — Exploit

Description

The Otter Blocks WordPress plugin before 2.6.6 does not properly escape its mainHeadings blocks' attribute before appending it to the final rendered block, allowing contributors to conduct Stored XSS attacks.

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CVSS v3.1 Score

6.1

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
themeisle	otter_blocks	< 2.6.6

References

Exploits

https://wpscan.com/vulnerability/5014f886-020e-49d1-96a5-2159eed8ba14/ https://wpscan.com/vulnerability/5014f886-020e-49d1-96a5-2159eed8ba14/

Frequently Asked Questions

What is CVE-2024-2729? +

The Otter Blocks WordPress plugin before 2.6.6 does not properly escape its mainHeadings blocks' attribute before appending it to the final rendered block, allowing contributors to conduct Stored XSS attacks. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2024-2729? +

CVE-2024-2729 has a CVSS v3.1 score of 6.1 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-2024-2729? +

CVE-2024-2729 affects products from themeisle, specifically: otter_blocks. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-2729? +

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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