CVE-2020-19703

MEDIUM
Published Aug 26, 20214y ago · Modified Jun 17, 20261w ago
6.1 CVSS 3.1
Medium
Find Similar
Published Aug 26, 2021 4y ago
Last Modified Jun 17, 2026 1w ago

Description

A cross-site scripting (XSS) vulnerability in the referer parameter of Dzzoffice 2.02 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

CVSS Details

Base Score
6.1
Exploitability
2.8
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
dzzofficedzzoffice2.02any

References 1

  • github.com https://github.com/zyx0814/dzzoffice/issues/107
    ExploitIssue TrackingThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.