Force high-usage of resources by generating unlimited coupons: Adobe Commerce

published 2024-02-15 2 y ago modified 2026-06-17 4 mo ago also GHSA-c9h9-h5gf-885r , EUVD-2024-18431

cvss: 4.9; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits: 0; none known

Adobe Commerce versions 2.4.6-p3, 2.4.5-p5, 2.4.4-p6 and earlier are affected by an Uncontrolled Resource Consumption vulnerability that could lead to an application denial-of-service. A high-privileged attacker could leverage this vulnerability to exhaust system resources, causing the application to slow down or crash. Exploitation of this issue does not require user interaction.

Patch / fix

fixed in 1

packagist magento/community-edition 2.4.4-p7, 2.4.5-p6, 2.4.6-p4

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-02-18)

Exploit prediction

0.87% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.9	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
GitHub	3.1	4.9	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem	package	affected	fixed in
packagist	magento/community-edition	1 listed version >=2.4.6-p1, <2.4.6-p4 >=2.4.5-p1, <2.4.5-p6 >=2.4.4-p1, <2.4.4-p7	2.4.6-p4 2.4.5-p6 2.4.4-p7
packagist	magento/project-community-edition	<=2.0.2	no fix listed

Affected products

Adobe Adobe Commerce

Classification

Weakness

CWE-400 Uncontrolled Resource Consumption

References

helpx.adobe.com /security/products/magento/apsb24-03.html
vendor-advisory, web
nvd.nist.gov /vuln/detail/CVE-2024-20716
advisory
github.com /magento/magento2
package

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary