CVE-2022-39357 is a critical prototype pollution vulnerability affecting the Snowboard framework in Winter CMS versions 1.1.8, 1.1.9, and 1.2.0. This flaw allows an unauthenticated attacker to achieve high impact on confidentiality, integrity, and availability with low attack complexity, evidenced by its CVSS score of 9.8. While no active exploitation, public exploit code, or significant community discussion has been observed, affected organizations should prioritize patching to versions 1.1.10 or 1.2.1, or implement JavaScript security best practices as a workaround.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.1.8CPE matchmatch criteria | cpe:2.3:a:wintercms:winter:1.1.8:*:*:*:*:*:*:* | ||
1.1.9CPE matchmatch criteria | cpe:2.3:a:wintercms:winter:1.1.9:*:*:*:*:*:*:* | ||
1.2.0CPE matchmatch criteria | cpe:2.3:a:wintercms:winter:1.2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.