What’s Vulnerable › Vulnerabilities

CVE-2021-45807

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-13 · updated 2026-07-09

Description

jpress v4.2.0 is vulnerable to command execution via io.jpress.web.admin._AddonController::doUploadAndInstall.

Affected products

• Guizhou Xiaoma Technology jpress: 4.2.0

References

• https://github.com/JPressProjects/jpress
• https://github.com/JPressProjects/jpress/issues/167
• https://github.com/JPressProjects/jpress
• https://github.com/JPressProjects/jpress/issues/167

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