CVE-2025-63693
Last modified
CVE-2025-63693 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dzzoffice | Dzzoffice | <= 2.3.7 |
References
- https://github.com/Yohane-Mashiro/dzzoffice_xssIssue Tracking, Third Party Advisory
- https://github.com/zyx0814/dzzoffice/issues/363Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-63693?
How severe is CVE-2025-63693?
How do I fix CVE-2025-63693?
Are you affected by CVE-2025-63693?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST