THREATPORT/VULNERABILITY/CVE-2020-23083
CRITICAL SEVERITY

CVE-2020-23083

Jeecg vulnerability

CVSS
9.8
EPSS
3.7%
EPSS pct
88th
Exploited
No known
Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary code or gain privileges by uploading a crafted file to the component "jeecgFormDemoController.do?commonUpload".
Affected vendor
Guojusoft
Affected product
Jeecg
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-434 — Unrestricted Upload of File with Dangerous Type
Published
2021-05-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.7% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2020-23083

  • Confirm whether Guojusoft Jeecg is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2020-23083.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-23083

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-23083 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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