GitHub_MCVE-2022-39357CVE-2022-39357
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
75.5%
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.
Affected configurations
CNA Affected
[
{
"vendor": "wintercms",
"product": "winter",
"versions": [
{
"version": ">= 1.1.8, < 1.1.10",
"status": "affected"
},
{
"version": "= 1.2.0",
"status": "affected"
}
]
}
]References
github.com/wintercms/winter/commit/2a13faf99972e84c9661258f16c4750fa99d29a1
github.com/wintercms/winter/commit/bce4b59584abf961e9400af3d7a4fd7638e26c7f
github.com/wintercms/winter/releases/tag/v1.1.10
github.com/wintercms/winter/releases/tag/v1.2.1
github.com/wintercms/winter/security/advisories/GHSA-3fh5-q6fg-w28q
Social References
More
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
75.5%