CVE-2023-24676: processwire Code Injection — Exploit

Description

An issue found in ProcessWire 3.0.210 allows attackers to execute arbitrary code and install a reverse shell via the download_zip_url parameter when installing a new module. NOTE: this is disputed because exploitation requires that the attacker is able to enter requests as an admin; however, a ProcessWire admin is intentionally allowed to install any module that contains any arbitrary code.

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CVSS v3.1 Score

7.2

HIGH

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

Weakness Type (CWE)

CWE-94 CWE-94

Affected Products

Vendor	Product	Versions
processwire	processwire	All

References

Exploits

https://medium.com/%40cupc4k3/reverse-shell-via-remote-file-inlusion-in-proccesswire-cms-a8fa5ace3255 https://medium.com/%40cupc4k3/reverse-shell-via-remote-file-inlusion-in-proccesswire-cms-a8fa5ace3255

Frequently Asked Questions

What is CVE-2023-24676? +

An issue found in ProcessWire 3.0.210 allows attackers to execute arbitrary code and install a reverse shell via the download_zip_url parameter when installing a new module. NOTE: this is disputed because exploitation requires that the attacker is able to enter requests as an admin; however, a ProcessWire admin is intentionally allowed to install any module that contains any arbitrary code. It has a CVSS v3.1 base score of 7.2 (HIGH).

How severe is CVE-2023-24676? +

CVE-2023-24676 has a CVSS v3.1 score of 7.2 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2023-24676? +

CVE-2023-24676 affects products from processwire, specifically: processwire. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-24676? +

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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