Cybersecurity Alerts

Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability

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

Required Action

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

Weakness Classification

CWE-80

References

• 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