How severe is CVE-2023-34645?

CVE-2023-34645 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-34645 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-34645?

CVE-2023-34645 affects Jflyfox Jfinal Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-34645?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-34645 published?

CVE-2023-34645 was published on 2023-06-16 and last updated on 2026-06-17.

CVE-2023-34645

CVE-2023-34645 is a high-severity vulnerability in Jflyfox Jfinal Cms with a CVSS 3.x base score of 7.5. 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-552.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-552
Affected product: Jflyfox Jfinal Cms
Published: 2023-06-16
Last modified: 2026-06-17

Description

jfinal CMS 5.1.0 has an arbitrary file read vulnerability.

Frequently asked questions

What is CVE-2023-34645?: jfinal CMS 5.1.0 has an arbitrary file read vulnerability.
How severe is CVE-2023-34645?: CVE-2023-34645 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-34645 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-34645?: CVE-2023-34645 affects Jflyfox Jfinal Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-34645?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-34645 published?: CVE-2023-34645 was published on 2023-06-16 and last updated on 2026-06-17.

References

https://github.com/jflyfox/jfinal_cms/issues/57

Affected products (1)

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

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