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Fencer Intel
critical 9.1

CVE-2020-28199 json

best it Amazon Pay Plugin before 9.4.2 for Shopware exposes Sensitive Information to an Unauthorized Actor.

published 5y ago modified 4mo ago also EUVD-2020-20683

cvss
9.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 76%
public exploits
0
none known

Summary

best it Amazon Pay Plugin before 9.4.2 for Shopware exposes Sensitive Information to an Unauthorized Actor.

Patch / fix

  • bestit amazon_pay 9.4.2

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Exploit prediction

1.66% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • aramido.de https://aramido.de/media/aramido-2020-006-disclosure-amazon-secret-access-key.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

Fencer Intel 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.