CVE-2020-13965—Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability

PUBLISHEDvulnerability record
2024-06-26 · last modified June 21, 2025

Metadata

CVE ID:
CVE-2020-13965
Project:
Roundcube
Product:
Webmail
Date Added:
2024-06-26
Due Date:
2024-07-17
Last Updated:
June 21, 2025

Vulnerability Name

Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability

Description

Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows a remote attacker to manipulate data via a malicious XML attachment.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:
Unknown

Action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Additional Notes

  • https://roundcube.net/news/2020/06/02/security-updates-1.4.5-and-1.3.12
  • https://nvd.nist.gov/vuln/detail/CVE-2020-13965

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