Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 22/06/2023. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| webmail | ≥ 1.3.0, < 1.3.16≥ 1.4, < 1.4.10< 1.2.13 | 1.3.161.4.101.2.13 |
An XSS issue was discovered in Roundcube Webmail before 1.2.13, 1.3.x before 1.3.16, and 1.4.x before 1.4.10. The attacker can send a plain text e-mail message, with JavaScript in a link reference element that is mishandled by linkref_addindex in rcube_string_replacer.php.
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