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CVE-2022-39357

8.1
HIGHCVSS v3.1 Base Score
1.09%
LOW RiskEPSS (78th percentile)

Winter is a free, open-source content management system based on the Laravel PHP framework. The Snowboard framework in versions 1.1.8, 1.1.9, and 1.2.0 is vulnerable to prototype pollution in the main Snowboard class as well as its plugin loader. The 1.0 branch of Winter is not affected, as it does not contain the Snowboard framework. This issue has been patched in v1.1.10 and v1.2.1. As a workaround, one may avoid this issue by following some common security practices for JavaScript, including implementing a content security policy and auditing scripts.

Published: 10/26/2022
Modified: 11/21/2024
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Vulnerability Summary

CVSS v3 Score

8.1HIGH

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

EPSS Score (Exploitation Probability)

1.09%LOW Exploitation Risk
78th percentile

This vulnerability has a 1.09% probability of being exploited in the next 30 days, ranking higher than 78% of all scored CVEs.

CWE Classification

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