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Vulnerability details: VCID-9wag-1v6a-hbh2
Vulnerability ID VCID-9wag-1v6a-hbh2
Aliases CVE-2023-52083
GHSA-4wvw-75qh-fqjp
Summary Winter CMS Stored XSS through privileged upload of Media Manager file followed by renaming
Status Published
Exploitability 0.5
Weighted Severity 2.7
Risk 1.4
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2023-52083
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2023-52083
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2023-52083
cvssv3.1_qr LOW https://github.com/advisories/GHSA-4wvw-75qh-fqjp
cvssv3.1 2.0 https://github.com/wintercms/winter
generic_textual LOW https://github.com/wintercms/winter
cvssv3.1 2.0 https://github.com/wintercms/winter/commit/2969daeea8dee64d292dbaa3778ea251e2a7e491
generic_textual LOW https://github.com/wintercms/winter/commit/2969daeea8dee64d292dbaa3778ea251e2a7e491
cvssv3.1 2.0 https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp
cvssv3.1_qr LOW https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp
generic_textual LOW https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp
cvssv3.1 2.0 https://nvd.nist.gov/vuln/detail/CVE-2023-52083
generic_textual LOW https://nvd.nist.gov/vuln/detail/CVE-2023-52083
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-52083
https://github.com/wintercms/winter
https://github.com/wintercms/winter/commit/2969daeea8dee64d292dbaa3778ea251e2a7e491
CVE-2023-52083 https://nvd.nist.gov/vuln/detail/CVE-2023-52083
GHSA-4wvw-75qh-fqjp https://github.com/advisories/GHSA-4wvw-75qh-fqjp
GHSA-4wvw-75qh-fqjp https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N Found at https://github.com/wintercms/winter
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N Found at https://github.com/wintercms/winter/commit/2969daeea8dee64d292dbaa3778ea251e2a7e491
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N Found at https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-52083
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.58579
EPSS Score 0.0036
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T20:33:30.108395+00:00 GHSA Importer Import https://github.com/advisories/GHSA-4wvw-75qh-fqjp 38.6.0