How severe is CVE-2022-23330?

CVE-2022-23330 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-23330 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-23330?

CVE-2022-23330 affects Jpress. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-23330?

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-2022-23330 published?

CVE-2022-23330 was published on 2022-02-04 and last updated on 2026-06-17.

CVE-2022-23330

CVE-2022-23330 is a high-severity vulnerability in Jpress with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Jpress
Published: 2022-02-04
Last modified: 2026-06-17

Description

A remote code execution (RCE) vulnerability in HelloWorldAddonController.java of jpress v4.2.0 allows attackers to execute arbitrary code via a crafted JAR package.

Frequently asked questions

What is CVE-2022-23330?: A remote code execution (RCE) vulnerability in HelloWorldAddonController.java of jpress v4.2.0 allows attackers to execute arbitrary code via a crafted JAR package.
How severe is CVE-2022-23330?: CVE-2022-23330 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-23330 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-23330?: CVE-2022-23330 affects Jpress. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-23330?: 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-2022-23330 published?: CVE-2022-23330 was published on 2022-02-04 and last updated on 2026-06-17.

References

https://gitee.com/JPressProjects/jpress/issues/I4QZZ8

Affected products (1)

cpe:2.3:a:jpress:jpress:4.2.0:*:*:*:*:*:*:*

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