CVE-2023-49442

CVE-2023-49442 is a critical-severity vulnerability in Jeecg with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 39% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-502.

Key facts

Description

Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows attackers to run arbitrary code via crafted POST request.

Frequently asked questions

What is CVE-2023-49442?
Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows attackers to run arbitrary code via crafted POST request.
How severe is CVE-2023-49442?
CVE-2023-49442 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-49442 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 39% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-49442?
CVE-2023-49442 affects Jeecg. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-49442?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-49442 have an EU (EUVD) identifier?
Yes. CVE-2023-49442 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53406.
When was CVE-2023-49442 published?
CVE-2023-49442 was published on 2024-01-03 and last updated on 2026-06-17.

References

Affected products (1)

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