CVE-2023-52083

Winter is a free, open-source content management system.  Prior to 1.2.4, users with the `media.manage_media` permission can upload files to the Media Manager and rename them after uploading. Previously, media manager files were only sanitized on upload, not on renaming, which could have allowed a stored XSS attack. This issue has been patched in v1.2.4.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
2 LOW
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N
GitHub_MCNA
2 LOW
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
wintercmswinter
𝑥
< 1.2.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/wintercms/winter/commit/2969daeea8dee64d292dbaa3778ea251e2a7e491
https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp
https://github.com/wintercms/winter/commit/2969daeea8dee64d292dbaa3778ea251e2a7e491
https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp