Search criteria
1 vulnerability by blowsie
CVE-2020-26310 (GCVE-0-2020-26310)
Vulnerability from cvelistv5 – Published: 2024-10-26 20:26 – Updated: 2024-10-28 14:15
VLAI
Title
GHSL-2020-305: Regular Expression Denial of Service (ReDoS) in Pure JavaScript HTML5 Parser
Summary
Validate.js provides a declarative way of validating javascript objects. All versions as of 30 November 2020 contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, it is unknown if any patches are available.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| blowsie | Pure-JavaScript-HTML5-Parser |
Affected:
0
(custom)
|
|
| blowsie | pure_javascript_html5_parser |
Affected:
0 , < *
(custom)
cpe:2.3:a:blowsie:pure_javascript_html5_parser:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
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],
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"product": "pure_javascript_html5_parser",
"vendor": "blowsie",
"versions": [
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"lessThan": "*",
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"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
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"other": {
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"options": [
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}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-28T13:46:12.270000Z",
"version": "2.0.3"
},
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}
],
"providerMetadata": {
"dateUpdated": "2024-10-28T14:15:10.274Z",
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"title": "CISA ADP Vulnrichment"
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],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Pure-JavaScript-HTML5-Parser",
"repo": "https://github.com/blowsie/Pure-JavaScript-HTML5-Parser",
"vendor": "blowsie",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
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],
"descriptions": [
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"supportingMedia": [
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"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eValidate.js provides a declarative way of validating javascript objects.\u003c/span\u003e All versions as of 30 November 2020\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003econtain one or more regular expressions that are vulnerable to \u003c/span\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eRegular Expression Denial of Service (ReDoS). As of time of publication, it is unknown if any patches are available.\u003c/span\u003e\u003c/span\u003e\u003cbr\u003e"
}
],
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}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"providerUrgency": "GREEN",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Green",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
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],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1333",
"description": "CWE-1333 Inefficient Regular Expression Complexity",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-10-26T20:26:31.905Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"url": "https://securitylab.github.com/advisories/GHSL-2020-305-redos-Pure-JavaScript-HTML5-Parser/"
},
{
"url": "https://github.com/blowsie/Pure-JavaScript-HTML5-Parser/issues/14"
}
],
"source": {
"advisory": "GHSL-2020-305",
"discovery": "UNKNOWN"
},
"title": "GHSL-2020-305: Regular Expression Denial of Service (ReDoS) in Pure JavaScript HTML5 Parser",
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"datePublished": "2024-10-26T20:26:31.905Z",
"dateReserved": "2020-10-01T00:00:00.000Z",
"dateUpdated": "2024-10-28T14:15:10.274Z",
"state": "PUBLISHED"
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