gsd-2021-21306
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Marked is an open-source markdown parser and compiler (npm package "marked"). In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is fixed in version 2.0.0.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-21306",
"description": "Marked is an open-source markdown parser and compiler (npm package \"marked\"). In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is fixed in version 2.0.0.",
"id": "GSD-2021-21306",
"references": [
"https://security.archlinux.org/CVE-2021-21306"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-21306"
],
"details": "Marked is an open-source markdown parser and compiler (npm package \"marked\"). In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is fixed in version 2.0.0.",
"id": "GSD-2021-21306",
"modified": "2023-12-13T01:23:11.078688Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ID": "CVE-2021-21306",
"STATE": "PUBLIC",
"TITLE": "Denial of Service in Marked"
},
"affects": {
"vendor": {
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{
"product": {
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{
"product_name": "marked",
"version": {
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{
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}
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}
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"value": "Marked is an open-source markdown parser and compiler (npm package \"marked\"). In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is fixed in version 2.0.0."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "{\"CWE-400\":\"Uncontrolled Resource Consumption\"}"
}
]
}
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},
"references": {
"reference_data": [
{
"name": "https://github.com/markedjs/marked/security/advisories/GHSA-4r62-v4vq-hr96",
"refsource": "CONFIRM",
"url": "https://github.com/markedjs/marked/security/advisories/GHSA-4r62-v4vq-hr96"
},
{
"name": "https://github.com/markedjs/marked/issues/1927",
"refsource": "MISC",
"url": "https://github.com/markedjs/marked/issues/1927"
},
{
"name": "https://github.com/markedjs/marked/pull/1864",
"refsource": "MISC",
"url": "https://github.com/markedjs/marked/pull/1864"
},
{
"name": "https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd",
"refsource": "MISC",
"url": "https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd"
},
{
"name": "https://www.npmjs.com/package/marked",
"refsource": "MISC",
"url": "https://www.npmjs.com/package/marked"
}
]
},
"source": {
"advisory": "GHSA-4r62-v4vq-hr96",
"discovery": "UNKNOWN"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=1.1.1 \u003c2.0.0",
"affected_versions": "All versions starting from 1.1.1 before 2.0.0",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-400",
"CWE-937"
],
"date": "2021-02-11",
"description": "Marked is an open-source markdown parser and compiler. In marked from and, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is fixed ",
"fixed_versions": [
"2.0.0"
],
"identifier": "CVE-2021-21306",
"identifiers": [
"CVE-2021-21306",
"GHSA-4r62-v4vq-hr96"
],
"not_impacted": "All versions before 1.1.1, all versions starting from 2.0.0",
"package_slug": "npm/marked",
"pubdate": "2021-02-08",
"solution": "Upgrade to version 2.0.0 or above.",
"title": "Uncontrolled Resource Consumption",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-21306"
],
"uuid": "3c1af850-e398-45e6-ad63-57c81d5709b9"
},
{
"affected_range": "[1.1.1,2.0.0)",
"affected_versions": "All versions starting from 1.1.1 before 2.0.0",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-400",
"CWE-937"
],
"date": "2021-02-11",
"description": "Marked is an open-source markdown parser and compiler. In marked from and, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is fixed ",
"fixed_versions": [],
"identifier": "CVE-2021-21306",
"identifiers": [
"CVE-2021-21306",
"GHSA-4r62-v4vq-hr96"
],
"not_impacted": "",
"package_slug": "nuget/marked",
"pubdate": "2021-02-08",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Uncontrolled Resource Consumption",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-21306"
],
"uuid": "9f775dac-e2da-4034-8e21-3b486c9b5ba0"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:marked_project:marked:*:*:*:*:*:node.js:*:*",
"cpe_name": [],
"versionEndExcluding": "2.0.0",
"versionStartIncluding": "1.1.1",
"vulnerable": true
}
],
"operator": "OR"
}
]
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"cve": {
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}
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},
"problemtype": {
"problemtype_data": [
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"references": {
"reference_data": [
{
"name": "https://www.npmjs.com/package/marked",
"refsource": "MISC",
"tags": [
"Product",
"Third Party Advisory"
],
"url": "https://www.npmjs.com/package/marked"
},
{
"name": "https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd",
"refsource": "MISC",
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"url": "https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd"
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2021-02-11T21:53Z",
"publishedDate": "2021-02-08T22:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.