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Vulnerability details: VCID-sjjh-efgd-57bd
Vulnerability ID VCID-sjjh-efgd-57bd
Aliases CVE-2023-52084
GHSA-43w4-4j3c-jx29
Summary Winter is a free, open-source content management system. Prior to 1.2.4, Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be rendered unescaped in the backend form, potentially allowing for a stored XSS attack. This issue has been patched in v1.2.4.
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 0.00316 https://api.first.org/data/v1/epss?cve=CVE-2023-52084
epss 0.00316 https://api.first.org/data/v1/epss?cve=CVE-2023-52084
epss 0.00316 https://api.first.org/data/v1/epss?cve=CVE-2023-52084
cvssv3.1_qr LOW https://github.com/advisories/GHSA-43w4-4j3c-jx29
cvssv3.1 2.0 https://github.com/wintercms/winter
generic_textual LOW https://github.com/wintercms/winter
cvssv3.1 2 https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba
cvssv3.1 2.0 https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba
generic_textual LOW https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba
ssvc Track https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba
cvssv3.1 2 https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29
cvssv3.1 2.0 https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29
cvssv3.1_qr LOW https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29
generic_textual LOW https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29
ssvc Track https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29
cvssv3.1 2.0 https://nvd.nist.gov/vuln/detail/CVE-2023-52084
generic_textual LOW https://nvd.nist.gov/vuln/detail/CVE-2023-52084
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-52084
https://github.com/wintercms/winter
517f65dfae679b57575b047de13c5af48915a5ba https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba
CVE-2023-52084 https://nvd.nist.gov/vuln/detail/CVE-2023-52084
GHSA-43w4-4j3c-jx29 https://github.com/advisories/GHSA-43w4-4j3c-jx29
GHSA-43w4-4j3c-jx29 https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29
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/517f65dfae679b57575b047de13c5af48915a5ba
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/517f65dfae679b57575b047de13c5af48915a5ba
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-01-03T15:50:20Z/ Found at https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba
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-43w4-4j3c-jx29
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-43w4-4j3c-jx29
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-01-03T15:50:20Z/ Found at https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29
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-2023-52084
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 0.55133
EPSS Score 0.00316
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T17:23:53.732997+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2023/52xxx/CVE-2023-52084.json 38.6.0