Easy Digital Downloads – Simple eCommerce for Selling Digital Files: Code execution

Easy Digital Downloads – Simple eCommerce for Selling Digital Files is affected by code execution. Exposure depends on how the affected operation is made reachable by the site. Successful exploitation can run attacker-controlled code in the WordPress hosting account.

CVE / CNA score 7.2 CVSS 3.1 · security@wordfence.com

NVD score 7.2 CVSS 3.1 · nvd@nist.gov

Component: Easy Digital Downloads – Simple eCommerce for Selling Digital Files
Plugin slug: easy-digital-downloads
Affected: See vendor advisory
Safe version: See mitigation notes
Published: Sep 24, 2024
Weakness: CWE-502 — Deserialization of Untrusted Data

This CVE was published Sep 24, 2024 and is one of 68 known issues for this plugin.

What to do

Update, patch or deactivate.

No fixed release is identified. Update Easy Digital Downloads – Simple eCommerce for Selling Digital Files when a confirmed fixed release becomes available; until then, disable and remove it when the site's risk warrants.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

The Easy Digital Downloads – Simple eCommerce for Selling Digital Files plugin for WordPress is vulnerable to deserialization of untrusted input via the 'upload[file]' parameter in versions up to, and including 3.3.3. This makes it possible for authenticated administrative users to call files using a PHAR wrapper, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present.

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

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

References

Primary and upstream sources

Data attribution: This product uses the NVD API but is not endorsed or certified by the NVD.

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