CVE-2020-35730 — Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability
CVE-2020-35730: Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Roundcube |
| Product | Roundcube Webmail |
| Date added | 2023-06-22 |
| Due date | 2023-07-13 |
| Ransomware campaign use | Unknown |
Description
Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows an attacker to send a plain text e-mail message with Javascript in a link reference element that is mishandled by linkref_addinindex in rcube_string_replacer.php.
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://roundcube.net/news/2020/12/27/security-updates-1.4.10-1.3.16-and-1.2.13; https://nvd.nist.gov/vuln/detail/CVE-2020-35730
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-35730
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog