CVE-2023-32685

NameCVE-2023-32685
DescriptionKanboard 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1036874

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
kanboard (PTS)bookworm (security), bookworm1.2.26+ds-2+deb12u2fixed
sid1.2.31+ds2-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
kanboardsourcebookworm1.2.26+ds-2+deb12u1
kanboardsource(unstable)1.2.26+ds-31036874

Notes

https://github.com/kanboard/kanboard/security/advisories/GHSA-hjmw-gm82-r4gv

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