Risk Letters

Exploited vulnerability

CVE-2020-13965

TLP:CLEAR

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.

Facts

  • Vendor: Roundcube
  • Product: Webmail
  • CVSS: 6.1
  • EPSS (probability of exploitation within 30 days): 76.6 %
  • On CISA's Known Exploited Vulnerabilities list since: 26 June 2024
  • First known exploitation: 26 June 2024
  • CISA's deadline for US federal agencies: 17 July 2024
  • Weakness: CWE-80
  • First seen by Risk Letters: 26 June 2024

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD