CVE-2023-31581

Name: CVE-2023-31581
Creator: NVD / NIST
Published: 2023-10-25T18:17:27.727+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.81%

Last modified Jun 17, 2026

CVE-2023-31581 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Dromara Sureness before v1.0.8 was discovered to use a hardcoded key.. EPSS estimates a 0.81% chance of exploitation in the next 30 days.

Description

Dromara Sureness before v1.0.8 was discovered to use a hardcoded key.

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

0.81%

52.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-798

Affected Software

Vendor	Product	Versions
Dromara	Sureness	< 1.0.8

References

https://github.com/dromara/sureness/issues/164Exploit, Issue Tracking
https://github.com/xubowenW/JWTissues/blob/main/sureness%20secure%20issues.mdThird Party Advisory
https://github.com/dromara/sureness/issues/164Exploit, Issue Tracking
https://github.com/xubowenW/JWTissues/blob/main/sureness%20secure%20issues.mdThird Party Advisory

Timeline

Published: Oct 25, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-31581?

Dromara Sureness before v1.0.8 was discovered to use a hardcoded key.

How severe is CVE-2023-31581?

CVE-2023-31581 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.

How do I fix CVE-2023-31581?

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.

Are you affected by CVE-2023-31581?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST