CVE-2025-67843_CVE-2025-67843

8.3 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Description

A Server-Side Template Injection (SSTI) vulnerability in the MDX Rendering Engine in Mintlify Platform before 2025-11-15 allows remote attackers to execute arbitrary code via inline JSX expressions in an MDX file.

Basic Information

ID CVE-2025-67843

Source mitre

Published Dec 19, 2025 at 00:00

Modified Dec 19, 2025 at 01:58

Affected Product

Vendor Mintlify

Product Mintlify Platform

Affected Versions Mintlify Mintlify Platform 0

CWE Classification

CWE-1336

References

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    "lastseen": "",
    "description": "A Server-Side Template Injection (SSTI) vulnerability in the MDX Rendering Engine in Mintlify Platform before 2025-11-15 allows remote attackers to execute arbitrary code via inline JSX expressions in an MDX file.",
    "published": "2025-12-19T00:00:00.000Z",
    "modified": "2025-12-19T01:58:49.997Z",
    "type": "cve",
    "title": "CVE-2025-67843",
    "source": "mitre",
    "references": "https://www.mintlify.com/docs/changelog\nhttps://www.mintlify.com/blog/working-with-security-researchers-november-2025\nhttps://kibty.town/blog/mintlify/\nhttps://news.ycombinator.com/item?id=46317098",
    "id": "CVE-2025-67843",
    "bulletinFamily": "",
    "cwe": [
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    ],
    "cvelist": null,
    "sourceData": "Mintlify Mintlify Platform 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.3,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
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            "privilegesRequired": "",
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            "confidentialityImpact": "",
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            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Mintlify Platform",
    "version": "0",
    "vendor": "Mintlify",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}