CVE-2021-45807 — CRITICAL (9.8)

Vulnerability Description

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

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jpress	Jpress	4.2.0

References

http://jpress.comProduct
https://github.com/JPressProjects/jpressProductThird Party Advisory
https://github.com/JPressProjects/jpress/issues/167ExploitIssue TrackingThird Party Advisory
http://jpress.comProduct
https://github.com/JPressProjects/jpressProductThird Party Advisory
https://github.com/JPressProjects/jpress/issues/167ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-45807?

CVE-2021-45807 is a vulnerability with a CVSS score of 9.8 (CRITICAL). jpress v4.2.0 is vulnerable to command execution via io.jpress.web.admin._AddonController::doUploadAndInstall.

How severe is CVE-2021-45807?

CVE-2021-45807 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-45807?

Check the references section above for vendor advisories and patch information. Affected products include: Jpress Jpress.