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🛡️ CVE-2022-23330 — jpress

🟠 CVSS 8.8 — High ⚠️ Exploit Public NVD
8.8
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

  • Attack vector: Network — reachable from anywhere that can route to the service.
  • Attack complexity: Low — the attack works reliably, with no preparation.
  • Privileges required: Low — an ordinary user account is enough.
  • User interaction: None — nobody has to be tricked into anything.
  • Scope: Unchanged — the damage stays inside the vulnerable component.
  • Confidentiality impact: High — total loss, or loss the attacker controls.
  • Integrity impact: High — total loss, or loss the attacker controls.
  • Availability impact: High — total loss, or loss the attacker controls.

Affected software

CVE-2022-23330 is recorded against 1 package.

  • jpress

Timeline and source

Published on 4 February 2022 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

gitee.com
gitee.com

Other advisories for this package

jpress has other advisories on record. If you are patching this one, these are worth checking on the same host:

Details

Severity HIGH
CVSS Score 8.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE N/A
Public Exploit ⚠️ Yes
Source NVD
Published 2022-02-04
Updated 2026-08-20
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
jpress

References

Exploit, Issue Tracking, Third Party Advisory https://gitee.com/JPressProjects/jpress/issues/I4QZZ8
Exploit, Issue Tracking, Third Party Advisory https://gitee.com/JPressProjects/jpress/issues/I4QZZ8

Similar Threats

Exploit Protection

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CVE-2022-23330 carries CVSS 8.8 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.

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