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CVE-2021-36030

24
FAUCET Score

CVE-2021-36030 is an improper input validation vulnerability affecting Adobe Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier), and 2.3.7 (and earlier). An unauthenticated attacker can exploit this flaw during the checkout process to alter item prices. With a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with low complexity, potentially leading to significant integrity impact on transactions. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.3.7CPE match
cpe:2.3:a:adobe:magento_commerce:*:*:*:*:*:*:*:*
<= 2.4.2CPE match
cpe:2.3:a:adobe:magento_commerce:*:*:*:*:*:*:*:*
<= 2.4.2-p1CPE match
cpe:2.3:a:adobe:magento_commerce:*:*:*:*:*:*:*:*
>= 2.3.0, <= 2.3.7CPE matchmatch criteria
cpe:2.3:a:adobe:adobe_commerce:*:*:*:*:*:*:*:*
>= 2.4.0, <= 2.4.2CPE matchmatch criteria
cpe:2.3:a:adobe:adobe_commerce:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.29%
Probability of exploitation in next 30 days
EPSS Percentile
81.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0229 is in the 67th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

adobepatch availablevia nvd_reference
View patch
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.3.7-p1
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.4.2-p2

Vendor Advisories (1)

composerGHSA-rhff-65hp-55rwhigh

Magento allows attackers to alter the price of items

May 24, 2022

References

helpx.adobe.com / security/products/magento/apsb21-64.html
PatchVendor Advisory