Search criteria
1 vulnerability by 3rd-Eden
CVE-2020-26311 (GCVE-0-2020-26311)
Vulnerability from cvelistv5 – Published: 2024-10-26 20:26 – Updated: 2024-10-28 13:42
VLAI
Title
GHSL-2020-312: Regular Expression Denial of Service (ReDoS) in useragent
Summary
Useragent is a user agent parser for Node.js. All versions as of time of publication contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no 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 | |
|---|---|---|---|
| 3rd-Eden | useragent |
Affected:
0
(custom)
|
|
| useragent_project | useragent |
Affected:
0 , < *
(custom)
cpe:2.3:a:useragent_project:useragent:*:*:*:*:*:node.js:*:* |
{
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"cpes": [
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"versions": [
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"lessThan": "*",
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"version": "0",
"versionType": "custom"
}
]
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],
"metrics": [
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}
],
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"timestamp": "2024-10-28T13:37:14.956695Z",
"version": "2.0.3"
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"repo": "https://github.com/3rd-Eden/useragent",
"vendor": "3rd-Eden",
"versions": [
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"metrics": [
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"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",
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"vulnerabilityResponseEffort": "NOT_DEFINED"
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"format": "CVSS",
"scenarios": [
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"problemTypes": [
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"descriptions": [
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"description": "CWE-1333 Inefficient Regular Expression Complexity",
"lang": "en",
"type": "CWE"
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"providerMetadata": {
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"references": [
{
"url": "https://securitylab.github.com/advisories/GHSL-2020-312-redos-useragent/"
},
{
"url": "https://github.com/3rd-Eden/useragent/issues/167"
}
],
"source": {
"advisory": "GHSL-2020-312",
"discovery": "UNKNOWN"
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