Cross-site Scripting (XSS) Affecting kanboard package, versions <1.2.26+ds-2+deb12u1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.08% (38th percentile)

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  • Snyk IDSNYK-DEBIAN12-KANBOARD-5600724
  • published25 May 2023
  • disclosed30 May 2023

Introduced: 25 May 2023

CVE-2023-32685  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Debian:12 kanboard to version 1.2.26+ds-2+deb12u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kanboard package and not the kanboard package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

Kanboard is project management software that focuses on the Kanban methodology. Due to improper handling of elements under the contentEditable element, maliciously crafted clipboard content can inject arbitrary HTML tags into the DOM. A low-privileged attacker with permission to attach a document on a vulnerable Kanboard instance can trick the victim into pasting malicious screenshot data and achieve cross-site scripting if CSP is improperly configured. This issue has been patched in version 1.2.29.

CVSS Scores

version 3.1