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CVE-2020-28199

26
FAUCET Score

CVE-2020-28199 describes a critical sensitive information exposure vulnerability affecting the best it Amazon Pay Plugin for Shopware, specifically versions prior to 9.4.2. This flaw allows an unauthorized actor to access sensitive data due to a complete lack of authentication, as indicated by its CVSS score of 9.1. The attack requires no user interaction and can be executed over the network, potentially leading to high confidentiality and integrity impacts. While no active exploitation, public exploit code, or significant community discussion has been observed, the high FAUCET Risk Score of 72/100 suggests a notable inherent risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.4.2CPE matchmatch criteria
cpe:2.3:a:bestit:amazon_pay:*:*:*:*:*:shopware:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.66%
Probability of exploitation in next 30 days
EPSS Percentile
74.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0166 is in the 62nd percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

aramido.de / blog/sicherheitshinweise/sicherheitswarnung-amazon-secret-key-offentlich-einsehbar-cve-2020-28199
Third Party Advisory
aramido.de / media/aramido-2020-006-disclosure-amazon-secret-access-key.md
ExploitThird Party Advisory