CVE-2020-28923

LowCVSS 2.7/10Last modified Jun 17, 2026

Description

An issue was discovered in Play Framework 2.8.0 through 2.8.4. Carefully crafted JSON payloads sent as a form field lead to Data Amplification. This affects users migrating from a Play version prior to 2.8.0 that used the Play Java API to serialize classes with protected or private fields to JSON.

Metrics

CVSS 3.1 2.7/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Affected software

No affected versions have been published.

Timeline

Published
Dec 3, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-28923: Low severity, CVSS 2.7 | Vulnix