CVE-2023-36813

Name: CVE-2023-36813
Creator: NVD / NIST
Published: 2023-07-05T22:15:09.77+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.75%

Last modified Jun 17, 2026

CVE-2023-36813 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Kanboard is project management software that focuses on the Kanban methodology. In versions prior to 1.2.31authenticated user is able to perform a SQL Injection, leading to a privilege escalation or loss of confidentiality. EPSS estimates a 0.75% chance of exploitation in the next 30 days.

Description

Kanboard is project management software that focuses on the Kanban methodology. In versions prior to 1.2.31authenticated user is able to perform a SQL Injection, leading to a privilege escalation or loss of confidentiality. It appears that in some insert and update operations, the code improperly uses the PicoDB library to update/insert new information. Version 1.2.31 contains a fix for this issue.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.75%

50.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Kanboard	Kanboard	< 1.2.31

References

https://github.com/kanboard/kanboard/commit/25b93343baeaf8ad018dcd87b094e47a5c6a3e0aPatch
https://github.com/kanboard/kanboard/releases/tag/v1.2.31Release Notes
https://github.com/kanboard/kanboard/security/advisories/GHSA-9gvq-78jp-jxcxExploit, Third Party Advisory
https://www.debian.org/security/2023/dsa-5454Mailing List
https://github.com/kanboard/kanboard/commit/25b93343baeaf8ad018dcd87b094e47a5c6a3e0aPatch
https://github.com/kanboard/kanboard/releases/tag/v1.2.31Release Notes
https://github.com/kanboard/kanboard/security/advisories/GHSA-9gvq-78jp-jxcxExploit, Third Party Advisory
https://www.debian.org/security/2023/dsa-5454Mailing List

Timeline

Published: Jul 5, 2023
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-36813?

How severe is CVE-2023-36813?

CVE-2023-36813 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.

How do I fix CVE-2023-36813?

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-2023-36813?

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

Scan your code now

Source: NVD / NIST