CVE-2020-20691

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Source
https://cve.org/CVERecord?id=CVE-2020-20691
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-20691.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-20691
Published
2021-09-27T22:15:07.477Z
Modified
2026-07-08T20:30:54.774043Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

An issue in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via bypassing the file extension filter and uploading crafted HTML files.

References

Affected packages

Git / github.com/monstra-cms/monstra

Affected ranges

Type
GIT
Repo
https://github.com/monstra-cms/monstra
Events
Introduced
81bad8b6649253bd972ac4158816189d38366216
Last affected
81bad8b6649253bd972ac4158816189d38366216
Database specific 
{
    "extracted_events": [
        {
            "introduced": "3.0.4"
        },
        {
            "last_affected": "3.0.4"
        }
    ],
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:monstra:monstra_cms:3.0.4:*:*:*:*:*:*:*"
}

Affected versions

3.*
3.0.4
v3.*
v3.0.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-20691.json"