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CVE-2020-5236

🗓️ 04 Feb 2020 03:05:14Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 151 Views🌐 WEB

Waitress version 1.4.2 allows DOS attack with invalid header

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2020-5236
4 Feb 202003:15
–attackerkb
githubexploit
GithubExploit
Exploit for Uncontrolled Resource Consumption in Agendaless Waitress
6 Feb 202006:21
–githubexploit
cnvd
CNVD
Waitress denial of service vulnerability
6 Feb 202000:00
–cnvd
cvelist
Cvelist
CVE-2020-5236 Catastrophic backtracking in regex allows Denial of Service in Waitress
4 Feb 202003:05
–cvelist
debiancve
Debian CVE
CVE-2020-5236
4 Feb 202003:05
–debiancve
github
Github Security Blog
Catastrophic backtracking in regex allows Denial of Service in Waitress
4 Feb 202003:07
–github
kitploit
Kitploit
CVE-2020-5236
1 Nov 202600:24
–kitploit
mend
Mend
CVE-2020-5236
4 Feb 202003:05
–mend
nvd
NVD
CVE-2020-5236
4 Feb 202003:15
–nvd
osv_cve
osv_cve
CVE-2020-5236
4 Feb 202003:15
–osv_cve
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NVD
Vulners
Node
[
  {
    "product": "Waitress",
    "vendor": "Pylons",
    "versions": [
      {
        "status": "affected",
        "version": "= 1.4.2"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Bad-headerheader/hello/hogefugaDenial of Service via catastrophic backtracking in header validation when an invalid header is received.CWE-400

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17 Jun 2026 03:21Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.7 - 6.5
CVSS 26.8
EPSS0.02363
151