CVE-2024-10858: jetpack XSS — Exploit

Description

The Jetpack WordPress plugin before 14.1 does not properly checks the postmessage origin in its 13.x versions, allowing it to be bypassed and leading to DOM-XSS. The issue only affects websites hosted on WordPress.com.

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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
automattic	jetpack	< 14.1

References

Exploits

https://wpscan.com/vulnerability/7fecba37-d718-4dd4-89f3-285fb36a4165/ https://wpscan.com/vulnerability/7fecba37-d718-4dd4-89f3-285fb36a4165/

Frequently Asked Questions

What is CVE-2024-10858? +

The Jetpack WordPress plugin before 14.1 does not properly checks the postmessage origin in its 13.x versions, allowing it to be bypassed and leading to DOM-XSS. The issue only affects websites hosted on WordPress.com. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2024-10858? +

CVE-2024-10858 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-2024-10858? +

CVE-2024-10858 affects products from automattic, specifically: jetpack. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-10858? +

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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CVE-2024-10858