CVE-2023-27583: PanIndex is a network disk directory index. In Panindex prior to version 3.1.3, a hard-coded JWT key `PanIndex` is used. An attacker can use the hard...

Description

PanIndex is a network disk directory index. In Panindex prior to version 3.1.3, a hard-coded JWT key `PanIndex` is used. An attacker can use the hard-coded JWT key to sign JWT token and perform any actions as a user with admin privileges. Version 3.1.3 has a patch for the issue. As a workaround, one may change the JWT key in the source code before compiling the project.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.88%

54.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Panindex Project	Panindex	< 3.1.3

References

Timeline

Published: Mar 13, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-27583?

PanIndex is a network disk directory index. In Panindex prior to version 3.1.3, a hard-coded JWT key `PanIndex` is used. An attacker can use the hard-coded JWT key to sign JWT token and perform any actions as a user with admin privileges. Version 3.1.3 has a patch for the issue. As a workaround, one may change the JWT key in the source code before compiling the project.

How severe is CVE-2023-27583?

CVE-2023-27583 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.88% probability of exploitation in the next 30 days.

How do I fix CVE-2023-27583?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.