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CVE-2021-43840

🗓️ 17 Dec 2021 18:15:11Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 93 Views

message_bus for Ruby processes and web clients prior to 3.3.7 allows path traversal leading to secret information disclosure

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-43840
17 Dec 202119:15
attackerkb
Circl
CVE-2021-43840
17 Dec 202122:37
circl
CNNVD
MessageBus 路径遍历漏洞
17 Dec 202100:00
cnnvd
CNVD
MessageBus path traversal vulnerability
21 Dec 202100:00
cnvd
Cvelist
CVE-2021-43840 Path traversal in message_bus
17 Dec 202118:15
cvelist
EUVD
EUVD-2021-2612
7 Oct 202500:30
euvd
Github Security Blog
Path traversal when MessageBus::Diagnostics is enabled
17 Dec 202119:59
github
NVD
CVE-2021-43840
17 Dec 202119:15
nvd
OSV
GHSA-XMGJ-5FH3-XJMM Path traversal when MessageBus::Diagnostics is enabled
17 Dec 202119:59
osv
Prion
Path traversal
17 Dec 202119:15
prion
Rows per page
NVD
Vulners
Node
discoursemessage_busRange<3.3.7ruby
[
  {
    "product": "message_bus",
    "vendor": "discourse",
    "versions": [
      {
        "status": "affected",
        "version": "< 3.3.7"
      }
    ]
  }
]

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17 Jun 2026 04:11Current
5.5Medium risk
Vulners AI Score5.5
CVSS 23.5
CVSS 3.14.4 - 6.5
EPSS0.01869
93