How severe is CVE-2024-53477?

CVE-2024-53477 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-2024-53477 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-53477?

CVE-2024-53477 affects Jflyfox Jfinal Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-53477?

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-2024-53477 have an EU (EUVD) identifier?

Yes. CVE-2024-53477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-51976.

When was CVE-2024-53477 published?

CVE-2024-53477 was published on 2024-12-02 and last updated on 2026-06-17.

CVE-2024-53477

CVE-2024-53477 is a critical-severity vulnerability in Jflyfox Jfinal Cms with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-51976
Weakness: CWE-502
Affected product: Jflyfox Jfinal Cms
Published: 2024-12-02
Last modified: 2026-06-17

Description

JFinal CMS 5.1.0 is vulnerable to Command Execution via unauthorized execution of deserialization in the file ApiForm.java

Frequently asked questions

What is CVE-2024-53477?: JFinal CMS 5.1.0 is vulnerable to Command Execution via unauthorized execution of deserialization in the file ApiForm.java
How severe is CVE-2024-53477?: CVE-2024-53477 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-2024-53477 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-53477?: CVE-2024-53477 affects Jflyfox Jfinal Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-53477?: 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-2024-53477 have an EU (EUVD) identifier?: Yes. CVE-2024-53477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-51976.
When was CVE-2024-53477 published?: CVE-2024-53477 was published on 2024-12-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jflyfox:jfinal_cms:5.1.0:*:*:*:*:*:*:*

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