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98 lines
2.8 KiB
JSON
98 lines
2.8 KiB
JSON
{
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"id": "CVE-2023-22796",
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"sourceIdentifier": "support@hackerone.com",
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"published": "2023-02-09T20:15:11.487",
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"lastModified": "2023-03-14T08:15:13.813",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "A regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-1333"
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}
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]
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},
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{
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"source": "support@hackerone.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-400"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:activesupport_project:activesupport:*:*:*:*:*:ruby:*:*",
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"versionEndExcluding": "6.1.7.1",
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"matchCriteriaId": "989A015C-DF4F-4BCF-8637-8CF3094447A3"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:activesupport_project:activesupport:*:*:*:*:*:ruby:*:*",
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"versionStartIncluding": "7.0.0",
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"versionEndExcluding": "7.0.4.1",
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"matchCriteriaId": "EB170255-D891-41DD-A250-C86AF089E5DF"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://discuss.rubyonrails.org/t/cve-2023-22796-possible-redos-based-dos-vulnerability-in-active-supports-underscore/82116",
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"source": "support@hackerone.com",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://www.debian.org/security/2023/dsa-5372",
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"source": "support@hackerone.com"
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}
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]
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} |