CVE-2025-63693

5.4 mediumEPSS 0.2%

Medium (5.4) in dzzoffice dzzoffice. EPSS 0.2% chance of exploitation in the next 30 days.

The comment editing template (dzz/comment/template/edit_form.htm) in DzzOffice 2.3.x lacks adequate security escaping for user-controllable data in multiple contexts, including HTML and JavaScript strings. This allows low-privilege attackers to construct comment content or request parameters and execute arbitrary JavaScript code when the victim opens the editing pop-up.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-31)
CWE: CWE-94
Published: 2025-11-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dzzoffice:dzzoffice

References

https://github.com/Yohane-Mashiro/dzzoffice_xss
https://github.com/zyx0814/dzzoffice/issues/363

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