Security Advisory

CVE-2021-26929

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2021-02-14 03:43:49

Last updated 2024-08-03 20:33:41

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

An XSS issue was discovered in Horde Groupware Webmail Edition through 5.2.22 (where the Horde_Text_Filter library before 2.3.7 is used). The attacker can send a plain text e-mail message, with JavaScript encoded as a link or email that is mishandled by preProcess in Text2html.php, because bespoke use of \x00\x00\x00 and \x01\x01\x01 interferes with XSS defenses.

← Browse all CVEs View on cve.org ↗