THREATPORT/VULNERABILITY/CVE-2023-52085
LOW SEVERITY

CVE-2023-52085

Winter vulnerability

CVSS
3.3
EPSS
30.2%
EPSS pct
98th
Exploited
No known
Winter is a free, open-source content management system. Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be included without further processing in the compilation of custom stylesheets via LESS. This had the potential to lead to a Local File Inclusion vulnerability. This issue has been patched in v1.2.4.
Affected vendor
Wintercms
Affected product
Winter
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
Weakness type (CWE)
Published
2023-12-29

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, high attack complexity, requiring high privileges, no user interaction. Successful exploitation leads to low impact to confidentiality, low impact to integrity.

Its EPSS score of 30.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2023-52085

  • Confirm whether Wintercms Winter is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2023-52085.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-52085

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2023-52085 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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