Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-3922-2r6r-r4fv
Advisory ID github_osv/GHSA-3922-2r6r-r4fv
Aliases CVE-2025-29287
Summary MCMS allows arbitrary file uploads in the ueditor component An arbitrary file upload vulnerability in the ueditor component of MCMS v5.4.3 allows attackers to execute arbitrary code via uploading a crafted file.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-3922-2r6r-r4fv/GHSA-3922-2r6r-r4fv.json
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:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-21T14:58:12Z/

Decision: Track*

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2025/29xxx/CVE-2025-29287.json

Source Advisory: vulnrichment/CVE-2025-29287

View SSVC decision tree
[{'Exploitation': 'poc'},
 {'Automatable': 'yes'},
 {'Technical Impact': 'total'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]

Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-21T14:58:12Z/

Decision: Track*

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2025/29xxx/CVE-2025-29287.json

Source Advisory: vulnrichment/CVE-2025-29287

View SSVC decision tree
[{'Exploitation': 'poc'},
 {'Automatable': 'yes'},
 {'Technical Impact': 'total'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]