Dashboard / CVE-2025-63693

CVE-2025-63693

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 51/100
Published: 2025-11-18 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: Required
S: Changed
C: Low
I: Low
A: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
dzzoffice dzzoffice < 2.3.7

References & Advisories (2)

https://github.com/Yohane-Mashiro/dzzoffice_xss
Issue Tracking Third Party Advisory
https://github.com/zyx0814/dzzoffice/issues/363
Exploit Issue Tracking Third Party Advisory

Bug Bounty Relevance

51 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

5.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.19%
Raw Score 0.001900
Percentile 8.7%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00190
2026-11-13
0.00190
2026-11-12
0.00190
2026-11-10
0.00190
2026-11-09
0.00190
2026-11-08
0.00190
2026-11-07
0.00190
2026-11-06
0.00190
2026-11-05
0.00190

Intelligence Sources

nvd ref →

External Links