THREATPORT/VULNERABILITY/CVE-2023-49442
CRITICAL SEVERITY

CVE-2023-49442

Jeecg vulnerability

CVSS
9.8
EPSS
38.5%
EPSS pct
98th
Exploited
No known
Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows attackers to run arbitrary code via crafted POST request.
Affected vendor
Jeecg
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-502 — Deserialization of Untrusted Data
Published
2024-01-03

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 38.5% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2023-49442

  • Confirm whether Jeecg Jeecg is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2023-49442.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-49442

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2023-49442 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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