Search criteria
3 vulnerabilities found for markdown-link-extractor by markdown-link-extractor_project
FKIE_CVE-2021-43308
Vulnerability from fkie_nvd - Published: 2022-06-02 14:15 - Updated: 2024-11-21 06:29
Severity
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module's exported function
References
| URL | Tags | ||
|---|---|---|---|
| reefs@jfrog.com | https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/ | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/ | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| markdown-link-extractor_project | markdown-link-extractor | * | |
| markdown-link-extractor_project | markdown-link-extractor | 4.0.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:markdown-link-extractor_project:markdown-link-extractor:*:*:*:*:*:node.js:*:*",
"matchCriteriaId": "77C6249C-3CEC-4BC8-A963-00E91F8FBE0F",
"versionEndExcluding": "3.0.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:markdown-link-extractor_project:markdown-link-extractor:4.0.0:*:*:*:*:node.js:*:*",
"matchCriteriaId": "5AD7CD80-59F4-4841-A1C7-25DA0EC5EAEB",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module\u0027s exported function"
},
{
"lang": "es",
"value": "Un ReDoS exponencial (Denegaci\u00f3n de Servicio por Expresi\u00f3n Regular) puede ser desencadenado en el paquete npm markdown-link-extractor, cuando un atacante es capaz de suministrar una entrada arbitraria a la funci\u00f3n exportada del m\u00f3dulo"
}
],
"id": "CVE-2021-43308",
"lastModified": "2024-11-21T06:29:03.300",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"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,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "reefs@jfrog.com",
"type": "Secondary"
},
{
"cvssData": {
"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,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-06-02T14:15:31.047",
"references": [
{
"source": "reefs@jfrog.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/"
}
],
"sourceIdentifier": "reefs@jfrog.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-1333"
}
],
"source": "reefs@jfrog.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-1333"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
CVE-2021-43308 (GCVE-0-2021-43308)
Vulnerability from cvelistv5 – Published: 2022-06-01 16:47 – Updated: 2024-09-16 17:28
VLAI
Title
Exponential ReDoS in markdown-link-extractor
Summary
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module's exported function
Severity
5.9 (Medium)
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://research.jfrog.com/vulnerabilities/markdo… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| markdown-link-extractor | markdown-link-extractor |
Affected:
unspecified , < 3.0.2
(custom)
|
Date Public
2022-05-29 00:00
Credits
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T03:55:28.483Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "markdown-link-extractor",
"vendor": "markdown-link-extractor",
"versions": [
{
"changes": [
{
"at": "4.0.1",
"status": "unaffected"
}
],
"lessThan": "3.0.2",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Denys Vozniuk from JFrog Security Research"
}
],
"datePublic": "2022-05-29T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module\u0027s exported function"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1333",
"description": "CWE-1333 Inefficient Regular Expression Complexity",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-06-01T16:47:49.000Z",
"orgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
"shortName": "JFROG"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Exponential ReDoS in markdown-link-extractor",
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"AKA": "",
"ASSIGNER": "security@jfrog.com",
"DATE_PUBLIC": "2022-05-29T23:05:00.000Z",
"ID": "CVE-2021-43308",
"STATE": "PUBLIC",
"TITLE": "Exponential ReDoS in markdown-link-extractor"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "markdown-link-extractor",
"version": {
"version_data": [
{
"platform": "",
"version_affected": "\u003c",
"version_name": "",
"version_value": "3.0.2"
},
{
"platform": "",
"version_affected": "\u003c",
"version_name": "",
"version_value": "4.0.1"
}
]
}
}
]
},
"vendor_name": "markdown-link-extractor"
}
]
}
},
"configuration": [],
"credit": [
{
"lang": "eng",
"value": "Denys Vozniuk from JFrog Security Research"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module\u0027s exported function"
}
]
},
"exploit": [],
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-1333 Inefficient Regular Expression Complexity"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/",
"refsource": "MISC",
"url": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/"
}
]
},
"solution": [],
"source": {
"advisory": "",
"defect": [],
"discovery": "EXTERNAL"
},
"work_around": []
}
}
},
"cveMetadata": {
"assignerOrgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
"assignerShortName": "JFROG",
"cveId": "CVE-2021-43308",
"datePublished": "2022-06-01T16:47:49.228Z",
"dateReserved": "2021-11-03T00:00:00.000Z",
"dateUpdated": "2024-09-16T17:28:35.115Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-43308 (GCVE-0-2021-43308)
Vulnerability from nvd – Published: 2022-06-01 16:47 – Updated: 2024-09-16 17:28
VLAI
Title
Exponential ReDoS in markdown-link-extractor
Summary
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module's exported function
Severity
5.9 (Medium)
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://research.jfrog.com/vulnerabilities/markdo… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| markdown-link-extractor | markdown-link-extractor |
Affected:
unspecified , < 3.0.2
(custom)
|
Date Public
2022-05-29 00:00
Credits
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T03:55:28.483Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "markdown-link-extractor",
"vendor": "markdown-link-extractor",
"versions": [
{
"changes": [
{
"at": "4.0.1",
"status": "unaffected"
}
],
"lessThan": "3.0.2",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Denys Vozniuk from JFrog Security Research"
}
],
"datePublic": "2022-05-29T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module\u0027s exported function"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1333",
"description": "CWE-1333 Inefficient Regular Expression Complexity",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-06-01T16:47:49.000Z",
"orgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
"shortName": "JFROG"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Exponential ReDoS in markdown-link-extractor",
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"AKA": "",
"ASSIGNER": "security@jfrog.com",
"DATE_PUBLIC": "2022-05-29T23:05:00.000Z",
"ID": "CVE-2021-43308",
"STATE": "PUBLIC",
"TITLE": "Exponential ReDoS in markdown-link-extractor"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "markdown-link-extractor",
"version": {
"version_data": [
{
"platform": "",
"version_affected": "\u003c",
"version_name": "",
"version_value": "3.0.2"
},
{
"platform": "",
"version_affected": "\u003c",
"version_name": "",
"version_value": "4.0.1"
}
]
}
}
]
},
"vendor_name": "markdown-link-extractor"
}
]
}
},
"configuration": [],
"credit": [
{
"lang": "eng",
"value": "Denys Vozniuk from JFrog Security Research"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the markdown-link-extractor npm package, when an attacker is able to supply arbitrary input to the module\u0027s exported function"
}
]
},
"exploit": [],
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-1333 Inefficient Regular Expression Complexity"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/",
"refsource": "MISC",
"url": "https://research.jfrog.com/vulnerabilities/markdown-link-extractor-redos-xray-211350/"
}
]
},
"solution": [],
"source": {
"advisory": "",
"defect": [],
"discovery": "EXTERNAL"
},
"work_around": []
}
}
},
"cveMetadata": {
"assignerOrgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
"assignerShortName": "JFROG",
"cveId": "CVE-2021-43308",
"datePublished": "2022-06-01T16:47:49.228Z",
"dateReserved": "2021-11-03T00:00:00.000Z",
"dateUpdated": "2024-09-16T17:28:35.115Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}