UpHeron
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Servers and applications

CVE-2019-7928

A denial-of-service (DoS) vulnerability exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. By abusing insufficient brute-forcing defenses in the token exchange protocol, an unauthenticated attacker could disrupt transactions between the Magento merchant and PayPal.

Severity
High 7.5
Published
2 Aug 2019
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
2.1.18, 2.2.9, 2.3.2
Sources
NVD

Affected software

SoftwareAffected versions
Magento / Adobe CommerceServers and applications · cpe:a:magento:magento
  • From 2.1.0 before 2.1.18
  • From 2.2.0 before 2.2.9
  • From 2.3.0 before 2.3.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-7928
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-7928